Includes build an idea booklet. Compatible with all MAGFORMERS shapes and accessories. Manufacturered by Magformers. Neodymium Rare-Earth Magnets for guaranteed connectivity. BPA Free HQABS Plastic. 9 geometric ship an 7 accessories. You can make diverse models such as a tank airplane helicopter and numerous transformed figures! 54 pieces total: 8 triangles 14 squares 2 rectangles 2 isosceles triangles. Also contains 2 diamonds 2 trapezoids 4 mini rectangles 4 sectors 2 arches 14 accessories.