Guidecraft PowerClix Frames Magnetic Building Blocks Set, 74 Piece Magnetic Tiles, Stem Educational Construction Toy Open-ended magnetic building set includes 74 non-repelling magnetic shapes and a Creativity Guide, to inspire builders of all ages Works with all PowerClix magnetic building toy system sets which includes PowerClix Organics and Solids Colorful, translucent ABS plastic with easy click and connect magnetic system STEM/STEAM Educational Toy for Boys and Girls: Fine motor skills and spatial thinking for 3D builds Winner of 2015 top toy Awards  Oppenheim Platinum and SNAP (Special Needs) Awards