Feature: 100% Brand new and high quality. Double ball bearings swivel head. Threaded M10 screw bolt fixing. Included 2x swivel with brake and 2x swivel castor wheels. Ideal for a huge variety of uses from DIY to industrial applications, home, schools, shops & hospitals. Specification: Type: Castor Wheels Features: Swivel And brake Material: PVC Load Rating (75mm): 200kg (50kg each) Load Rating (100mm): 500kg (125kg each) Package included: 2 Pcs Castor wheels with Brake 2 Pcs Castor wheels without Brake 1 Pcs Wrench Note: Please allow 1-5mm error due to manual measurement, and slight color difference caused by light and screen. VOGREX 4x 100mm 500KG Rubber Swivel Castor Wheels, Heavy Duty in Silver