Polydron Platonic Solids Set， 50 Pieces<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>50-piece set of interlocking geometric shapes for students ages four and up teaches two- and three-dimensional geometric principles</li><li>Includes 32 equilateral triangles， 12 pentagons， and 6 squares in four colors (blue， red， yellow， and green)</li><li>ABS plastic for durability， impact resistance， and heat resistance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51xZELPTBlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OST6KrJJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51TFh3JzLTL.jpg" noproxy>