This wheel adapter in stainless steel is designed for use with the magnetic hoist art. BPS9021400 with a 420 kg lifting force. With the help of the wheels and a lever mechanism, it facilitates the lifting and moving of road covers in an ergonomic and safe way. The flexible design enables a quick and easy assembly and disassembly. It has a stepless length adjustment of the lever on the magnetic hoist according to the size and the weight of the cover.