PicassoTiles Mini Diamond Magnetic Building Blocks PTM100 - 100 Piece SetPicassoTiles 100 Pieces Magnetic Building Block Mini Diamond Series Travel Size On The Go Magnet Construction Toy Set STEM Learning Kit Educational Playset Child Brain Development Stacking Blocks PTM100 With endless design possibilities, you can create complex 3D designs for endless fun. Spark creativity in your little ones while they stretch their imagination and build problem solving skills. This set of 100 magnetic building blocks offers an