Qubits Educational Building Set: 84 Piece for STEAM - STEM - Makerspace Classrooms and Library CONSTRUCT FROM YOUR IMAGINATION: Build a symmetrical or creative structure. 84 Pieces Can build tower 6' 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 plastic bag - No Box. AWARD WINNING TOY: Chase Bank Mission Main Street Award, Brain Toy Award, STEM Teacher of the Year Approved. Veteran Owned, Made in the USA 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. TOY BOX FAVORITE: The Qubits pieces are Bright and Durable. They are 6 in x 2 in BIG! - Multi Colors - Highest Grade Plastic available. UV stable, don't fade in the sun. Dishwasher safe. Made in the USA