Linkablox construction system is a stem supporting construction system for children young and old alike! This 60-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, 3-d or 2-d 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! Recommended for 1 or more players, ages 4 and up. Made in china. Package dimensions: 11. 375 x 8. 625 x 1. 250 inches. 60 pieces. Includes 60 snap blocks, activity guide. p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.