Ideal for a huge variety of uses from DIY to industrial applications (home, schools, shops & hospitals) Easy to install, convenient & flexible, abrasion resistance Single bolt hole fitting, M12 30mm bolt Pack come with 2x swivel with brake Weight capacity: 50kg per castor 75x21mm grey PU wheel Overall Height: 95mm Wheel Size: 75mm Bole size M12 30mm Weight capacity 50kg each Wheel size 75mm Wheel width 21mm Feature Brake Unit Type Unit Size 3" Type Swivel Wheel Material PU Country/Region of Manufacture Hong Kong EAN 735548174035 Brand Unbranded MPN HD0735548174035 EAN 735548174035 EAN 735548174035 .