Steel Imported If you have multipurpose rooms in your event facility, church or community center this folding chair dolly will be a lifesaver. No matter which events you're hosting, get the configuration you need set up quickly and easily with chair dolly. Constructed of .125" thick L-shaped steel, 1" round tubular handle Dual support braces for added durability, black powder coated frame finish Contemporary plastic folding chair dolly designed for commercial use PRODUCT MEASUREMENTS: Overall Size: 18.5"W x 39.5"D x 41.5"H