These transport skates (also known as corner rollers) are ideal for moving large items with little effort. Manufactured from welded sheet steel to the highest quality, for added strength these corner rolling skates are perfect for offices, factory floors or production lines. Each skate is sold in sets of 4 and is powder-coated grey for added durability please note we do also offer an orange alternative. Each corner of this transport dolly consists of 3 sets of swivel non-marking rubber casters. Each corner platform has a 3mm ribbed black rubber matting for grip * Choice of 2 load capacities 400kg and 600kg * Platform height 20mm * Overall dimensions 75 h x 300l x 300mm w * Non-marking grey tyres 50mm * Weight MUST be evenly distributed