4 Pack 5" Heavy Duty Scaffolding Rubber Swivel Caster With Dual Locking 1.25" Square Stem 440LBS Capacity Per Wheel

4 Pack 5"/12.7 cm Heavy Duty Scaffolding Rubber Swivel Caster With Dual Locking 1.25" (3.2 cm) Square Stem 440LBS/199.6 kg Capacity Per Wheel 360 Degrees Rotation Design High Quality Rubber Wheels Dual Locking Brake Large Load Capacity Thickened Steel Plate Bracket Wide Application Gross Weight: 8.64 kg/19 lb,Load Capacity: 440 lb /200 kg each,Brake Type: Dual Lock Brake,Connecting Rods: 1.26 x 4 inch,Material: Rubber + Steel,Wheel Diameter: 5 inch / 12.7 cm,Bore Diameter: 0.4 inch / 10 mm,Package Size: 13 x 9 x 7 inch