White PP Nylon Swivel Casters for Electrical AppliancesSpecifications: 1) Wheel diameter: 1.5" 2" 2.5" 3" Nylon Wheel2) Wheel Width: 17 21 27 27mm3) Load Capacity: 18 28 38 48kg 4) Material: Nylon Caster Wheel 5) Bearing: No bearing 6) Fixed / Swivel/Brake (can be with side brake or total brake) 7) Color: White Nylon Caster With Brake