Qubits Educational Building Set: 42 Piece for STEAM - STEM - Makerspace Classrooms and Library CONSTRUCT FROM YOUR IMAGINATION: Build a symmetrical or whimsical structure. These are engineering type shapes which relate to STEM classwork. This is a serious building tool, not intended as a pony or monkey building toy. 42 Pieces can build a tower 3' tall. GREAT CLASSROOM TOY: Winner of Brain Toy Award 2014 - As Seen on ABC Shark Tank - This toy is sold in an eco friendly, frustration free, recyclable plastic package - No Box. ENGINEERED FOR FUN: Promotes Open Ended Play and helps your child develop important construction skills. There are only two different shapes and they are modular. PERFECT FOR YOUR ACTION FIGURES: Building an environment for your action figures is fun with Qubits. Use them for a construction toy exercises and functional items around the home. TOY BOX FAVORITE: Qubits pieces are bright & durable. They are 6 in x 2 in size. Random Multi-color kits. - Highest Grade Plastic available. Dishwasher safe. Made in the USA