The XL Polydron Buckyball is a 32-piece large-scale construction set by Polydron, made from 100% recycled HDPE plastic and suitable for children aged 2 and over, including those with general SEND and learning differences. The 32 chunky pieces -- 20 hexagons and 12 pentagons, each side measuring 40.5 cm -- slot together to form a buckminsterfullerene: the same geometric structure as a traditional football, scaled up to stand over 1.7m tall. Once built, the structure is surprisingly sturdy and can be rolled without falling apart.

A buckminsterfullerene (also written as buckminsterfullerene or C60) is a spherical cage made from 20 hexagonal and 12 pentagonal panels -- a structure that has fascinated mathematicians, scientists, and architects for decades. Building one at this scale gives children a direct, physical understanding of 3D geometry, pattern, and structure that no diagram or model can replicate. The set is supplied in 2 boxes and a downloadable model guide is available from the Polydron website.

Please note: colours may vary due to the use of recycled materials.

For schools

The XL Polydron Buckyball is a standout resource for STEM, mathematics, and outdoor learning. Assembling a buckminsterfullerene over 1.7m tall is a genuinely memorable whole-school activity that links directly to curriculum content in shape and space, 3D geometry, and design and technology. The collaborative assembly process -- working as a group to connect 32 large panels into a sphere -- develops teamwork, spatial reasoning, and problem-solving skills in a way that is both educationally rigorous and physically engaging.

• Curriculum-linked STEM learning at scale. The buckminsterfullerene structure directly supports learning in 3D geometry, polygons, and spatial reasoning -- curriculum content relevant from KS1 through to KS3 and beyond.
• Whole-school and group activity. Assembling the buckyball requires sustained collaboration, communication, and problem-solving from a group, making it an excellent resource for SEND provision, STEM days, and outdoor learning events.
• Kinaesthetic, whole-body learning. Children engage their whole body in handling and connecting large panels, supporting kinaesthetic learners and children with SEND who benefit from physically immersive learning experiences.
• Over 1.7m tall when complete. The finished structure is large enough for children to stand inside, creating a powerful sense of spatial achievement and giving the geometry meaning at a human scale.
• Rollable and reusable. The completed structure is sturdy enough to roll, adding a dynamic physical play and investigation element beyond the initial build.

For parents and home use

The XL Polydron Buckyball is a substantial home project that gives children aged 2 and over -- and their families -- the shared experience of building something genuinely impressive together. The 32 chunky, easy-to-handle panels assemble into a sphere over 1.7m tall: large enough for a child to stand inside and roll with friends or siblings. For children with general SEND and learning differences, the structured, step-by-step assembly provides a satisfying, achievable challenge that builds confidence and spatial awareness through doing.

• A shared building project. Assembling the buckyball is a collaborative activity that works naturally as a family project, drawing children and adults into working together towards a visible, impressive goal.
• Builds confidence through achievement. The step-by-step assembly of a large, complex structure gives children with SEND a clear, tangible sense of accomplishment that is motivating and confidence-building.
• Introduces real STEM concepts at home. Children learn about hexagons, pentagons, and 3D geometric structures through direct physical experience, laying the groundwork for later maths and science learning.
• Sustainably made. 100% recycled HDPE plastic, BPA free, and 100% recyclable -- a responsible choice for families.

SEND support

The XL Polydron Buckyball supports children with a range of general SEND and learning differences through large-scale, whole-body, collaborative construction. The physical scale of the build -- 32 chunky panels assembling into a structure over 1.7m tall -- creates a kinaesthetic learning experience with a clear, dramatic goal that motivates sustained engagement. The structured nature of the assembly (each piece fits in a defined place) provides predictability and a sense of progress, which benefits many children with SEND.

The social dimension of the build -- requiring a group to work together to connect the panels -- provides a natural, purposeful context for developing teamwork, communication, and spatial awareness. The rollable finished structure adds a further sensory and physical element, extending the play and learning value beyond the initial construction. The chunky pieces are manageable for young and developing hands, and the set's simplicity of connection means children can participate meaningfully regardless of fine motor ability.

Whether you are planning a STEM day, equipping an outdoor learning space, or looking for a memorable family construction project, the XL Polydron Buckyball is a distinctive, well-engineered resource from a trusted educational brand. Contact The Dyslexia Shop for advice on how it fits within your SEND provision or home learning plan.

• 32 pieces: 20 hexagons and 12 pentagons, each side measuring 40.5 cm.
• Over 1.7m tall when assembled: Builds into a buckminsterfullerene (also known as a C60 or geodesic sphere) standing over 1.7m tall. [Please note: the Polydron product page meta description states "over 1.8m" -- please verify the exact height with Polydron before publishing.]
• Rollable once built: The completed structure is sturdy and can be rolled without falling apart.
• Chunky, large-scale pieces: Each panel side measures 40.5 cm, making the pieces manageable for young and developing hands.
• Also known as a buckminsterfullerene: The same geometric pattern as a traditional football -- 20 hexagons and 12 pentagons -- scaled up to a walkable structure.
• Material: 100% recycled HDPE plastic, BPA free, and fully recyclable.
• Colour note: Colours may vary due to the use of recycled materials.
• Weight: 18.4 kg (total, across 2 boxes).
• Box dimensions (each): 76 x 69 x 37 cm. Supplied in 2 boxes.
• Age suitability: Suitable for children aged 2 and over.
• Cleaning: Hand wash with mild sterilising detergent.
• Packaging: Supplied in 2 recyclable cartons.
• Brand: Polydron (XL Polydron range).
• Polydron Product Code: 70-7140.
• Barcode (EAN-13): [UNVERIFIED - not listed on product page, please check with Polydron].

• Over 1.7m tall when complete. The finished buckminsterfullerene is large enough for children to stand inside -- a dramatic, memorable STEM achievement built from just 32 chunky panels.
• Sturdy enough to roll. Once assembled, the structure holds together and can be rolled, adding a physical play element beyond the initial build.
• Real curriculum-linked STEM learning. Children physically assemble a buckminsterfullerene from 20 hexagons and 12 pentagons, directly experiencing 3D geometry, polygons, and spatial structure.
• Whole-body, collaborative construction for SEND. Large chunky panels and a step-by-step group build support kinaesthetic learners and children with SEND who benefit from physically immersive, achievable challenges.
• 100% recycled HDPE plastic. BPA free, fully recyclable, and supplied in a recyclable carton -- a responsible choice for schools and families.

What's in the Box

• 20 x Hexagon panels
• 12 x Pentagon panels

Total: 32 pieces. Supplied in 2 boxes (each 76 x 69 x 37 cm). A downloadable model guide is available free of charge from the Polydron website.

Care and Cleaning

Hand wash with mild sterilising detergent. Do not machine wash.

Safety and Age Suitability

Suitable for children aged 2 and over. Pieces are chunky with each side measuring 40.5 cm.

Delivery and Returns

Standard UK delivery applies. Please note this product is supplied in 2 boxes with a combined weight of 18.4 kg. See our Delivery and Returns page for full details.

• What is the XL Polydron Buckyball?
  The XL Polydron Buckyball is a 32-piece giant construction set by Polydron, made from 100% recycled HDPE plastic for children aged 2 and over. It assembles into a buckminsterfullerene -- a geometric sphere made from 20 hexagons and 12 pentagons -- standing over 1.7m tall. Each panel side measures 40.5 cm, and the finished structure is sturdy enough to roll.
• What is a buckminsterfullerene?
  A buckminsterfullerene is a spherical geometric structure made from 20 hexagonal and 12 pentagonal panels -- the same pattern as a traditional football. The name comes from the architect Buckminster Fuller, who popularised geodesic structures. The XL Polydron Buckyball recreates this structure at a massive walkable scale, making it a powerful hands-on teaching resource for 3D geometry and STEM.
• How tall is the XL Polydron Buckyball when built?
  The XL Polydron Buckyball stands over 1.7m tall when fully assembled. Each panel side measures 40.5 cm. The finished structure is large enough for children to stand inside, creating a genuinely immersive spatial experience.
• Is the XL Polydron Buckyball really rollable once built?
  Yes. Polydron describe the completed structure as surprisingly sturdy, and state that it can be rolled without falling apart. This adds a dynamic physical play and investigation element to the set beyond the initial build.
• Is the XL Polydron Buckyball suitable for children with SEND?
  Yes. The large-scale, whole-body collaborative construction supports children with a range of general SEND and learning differences. The chunky panels are manageable for young and developing hands, the step-by-step assembly provides a structured and achievable challenge, and the group build creates a natural context for teamwork and communication. The rollable finished structure extends the physical and sensory play value of the set.
• Is the XL Polydron Buckyball suitable for use in a school or SEND setting?
  Yes. The Buckyball is a strong resource for STEM days, outdoor learning, and SEND provision. It links directly to curriculum content in 3D geometry, shape and space, and design and technology, and its collaborative assembly makes it well-suited to group learning from KS1 through to KS3. The kinaesthetic, whole-body nature of the build supports children who learn best through physical, hands-on experiences.
• Can the XL Polydron Buckyball be used at home to support a child with learning differences?
  Yes. The Buckyball is a substantial family building project that gives children with general SEND and learning differences a structured, achievable, and impressive challenge. The step-by-step assembly builds spatial awareness and confidence, and the resulting structure -- over 1.7m tall and rollable -- provides a lasting, physical reward for the effort involved.
• What curriculum areas does the XL Polydron Buckyball support?
  The Buckyball supports learning in 3D geometry (hexagons, pentagons, spherical structures), shape and space, spatial reasoning, and design and technology. It also provides a real-world link to STEM through its connection to carbon chemistry (the buckminsterfullerene molecule, C60) and to architecture through the geodesic structures of Buckminster Fuller. These links make it relevant across maths, science, and DT curricula from KS1 to KS3.