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
SIZE: Wheel diameter is 4" and width is 1", expanding stem casters add 5.2" to the height of the prep table; stem expanding range is 1.41~1.54"
LOAD CAPACITY: 4 expanding stem casters totally load up to 705lbs, which provides a free and convenient movement while under load
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
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