Stack and store more with this classroom container. A brilliant buy for classroom supplies and a clever classroom storage solution, store all sorts of items in this wide-mouthed, durable storage bin. Also great for art supplies, stock up on more than one of these sturdy containers, as they can interlock on the top and at the sides and can stack up to four high. Plastic. 10" x 5 1/2" x 6 3/4"