This dollie is constructed of 7/8" thick seasoned hardwood with the 30" siderail boards fully carpeted and used as the top surface of the dollie. It has an 18" x 30" frame with a 4" siderail and 6" endboards. Like all our dollies, the casters are fastened with nylon lined locknuts that will not loosen or back off.
Model BD - 3HR - 3" Hard Rubber Wheel - 1000 lb. capacity
Model BD - 3HTR - 3" Hi-Tech Rubber Wheel - 800 lb. capacity
Model BD - 4HTR - 4" Hi-Tech Rubber Wheel - 1000 lb. capacity