Swivel Thread With Brake, Swivel Bolt Hole, Swivel Top Plate, Swivel Thread, Swivel Bolt Hole With Brake
Cast Iron, Polypropylene, Nylon, Pressed Steel, Aluminium
Medium Duty, Light Duty, Heavy Duty, Light To Medium Duty, Light Duty Twin Wheel
25.4x25.4, 77x60
80x60, 38x38
48x48, 76x55
80x60, 52x52
58x58