The Rotacaster Dolly is a lightweight and durable welded aluminium frame, fitted with fixed recessed multi-directional Rotacaster wheels. This means no swivel mechanisms or bolts (other than axles) to damage or maintain ensuring consistent, safe and trouble free performance for the life of the product. There are three sizes with 220kg capacity and with non-slip rubber strips on the deck. Each is fitted with 4 x double Rotacasters.