LinkaBLOX construction system is a STEM supporting construction system for children young and old alike! This 126 piece set in primary colors provides 4 basic pieces that allow the builder to create buildings, animals, vehicles and more for hours of creative play. Each piece easily snaps together with the next piece for vertical, horizontal, 3D or 2D construction play. An activity guide is included with model suggestions or the young builder can create his or her own masterpiece. Building is a SNAP with LinkaBLOX! Details:Includes assorted colors and shapes126 piecesSTEM Play Includes booklet with step by step instructionsIncludes wheels for building vehiclesPieces snap together with satisfying clickCreative construction for young childrenFor ages 4 and up