Designed to be used with other Original Polydron sets.

• Includes 80 right angle triangles.
• Combine with other original Polydron sets to construct a wider range of 2D and 3D shapes.
• Supplied in 4 colours.
• Short sides measure 7.3cm (2.88 in).
• Each set contains up to 5 framework pieces for ease of assembly.
• Age 4 years +