Pack of 10: Help young children build self-confidence and increase their independence with this lightweight plastic school chair. Having chairs just for their size gives them a sense of importance, teaches personal space and alone time when needed. Blue polypropylene contoured one-piece plastic shell Primary colors support early childhood development Modern style stacking student chair recommended for preschool through kindergarten ages PRODUCT MEASUREMENTS: Overall Size: 12"W x 13.75"D x 21.5"H; Seat Size: 12"W x 10"D x 11.25"H; Back Size: 11"W x 11"H; No Assembly Required