MATERIAL: The wheel is made of TPE rubber, which provides protection, smooth and quiet rolling for types of floorings; with brake feature, the swivel and the wheel can be locked at the same time
LOAD CAPACITY: 4 expanding stem casters totally load up to 705lbs, which provides a free and convenient movement while under load
GREAT FOR: 1-1/2" inner diameter tube, fitting for commercial kitchen prep tables, drafting table, chrome shelving, grooming table, book cart and other equipments with 1-1/2" inner leg tube
Wheel dimensions: Diameter - 4 inches, Width - 1 inch. Stem casters add 5.2 inches to the prep table height. Expanding stem range is 1.41 to 1.54 inches.
EASY INSTALLATION: Turn top nut clockwise to compress the black rubber sleeve until it expands, press the stem into the leg and tighten the bottom nut clockwise with the wrench provided