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. Manufacturered by Guidecraft. 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. Open-ended magnetic building set includes 26 non-repelling magnetic shapes and a Creativity Guide to inspire builders of all ages.