"The WOW Wall on Wheels 20-gauge galvanized steel pegboard A-frame tool cart allows user to easily bring their tools to the job. Rolls on 3in. heavy-duty wheels. Uses standard pegboard hardware. Includes assortment of pegboard hooks. U.S.A. Wheel Size in. 3, Material Type Galvanized steel, Dimensions L x W x H in. 16 x 20 x 48. Assembly required"