"24in. x 48in. hardwood dolly is ideal for moving heavy boxes, crates or other cargo. Vinyl covering protects items from scratches and other damage. Four 4in. rubber casters roll easily for precise maneuverability. Some assembly required. Base L x W in. 48 x 24, Caster Material Hard rubber, Caster Size in. 4 x 1 1/4, Caster Type Swivel, Compatible With Optional pull strap or hook Northern item# 856587and 856776, Deck Construction Solid, Dimensions L x W x H in. 48 x 24 x 7, Length in. 48, Load Capacity lbs. 1,200, Material Type Hardwood. Transport boxes, crates or supplies with these rugged dollies Units maneuver on 4 swivel hard rubber casters Durable hardwood construction Vinyl covered surface helps to protect the load Optional pull strap or hook available Assembly required"