This Graphite lifting device is designed and manufactured by XYZ ENGINEERING, the clamp can lift up to 600kg. In the Graphite manufacture process, there is a step when the Graphite must dry inside a pipe, with this clamp, you can manipulate and lift easily. The four wheels centrate the Graphite when you introduce it inside the pipe. There is a hook which you can lock or unlock the clamp. The price is for the 3D model and the physic clamp. The transport is not included. Please feel free to ask any doubt.