Blue Plastic Interconnecting Dolly H120xW600xD400mm, Capacity 150Kg(UDL) Durable, injection moulded plastic platform. Platform surface fitted with anti-slip discs. Built-in ergonomic handles on sides and ends. Ø75mm castors with reduced rolling resistance. Reinforced ribbed structure on dolly underside. Maximum amount of ten dollies can be stacked when not in use. Four wheel grooves on dolly platform for easy stacking. Designed to create larger platforms by linking a number of dollies lengthways and sideways.