General description Sealey SCW4100SBLEM is a heavy-duty 100mm castor wheel designed for durability and stability. It features a nylon wheel with a cast aluminium core and a total lock mechanism for secure positioning. Technical specifications Model No.: SCW4100SBLEM Load Capacity: 200kg Tread Width: 32mm Overall Height: 127mm Wheel Diameter: 100mm Wheel Material: Nylon Fixing Plate Size: 12.5mm Castor Type: Swivel with Total Lock Other information