1.5 Inch TPE Flat Plate Caster with Brake SilentSpecifications: 1) Wheel diameter: 1" 1.25" 1.5" 2" Office Casters2) Wheel Width: 13 13 17 17mm Caster With Wear Resisting 3) Load Capacity: 11 16 22 27kg Industrial Caster 4) Material: TPE Universal Casters 5) Bearing: Ball Bearing 6) Fixed / Swivel/Brake (can be with side brake or total brake) 7) Color: Gray