1, Material :SUS304 stainless steel 
2, Structure: with ball bearing inside the handle, the use is lighter 
3, the handle base has the panel anti-loose gasket design, the handle is not easy to sag or loose for a long time to use 
4, the bottom of the handle is equipped with oil-free spring structure, so that long-term use is maintenance-free, no noise, 
5, can be customized according to customer requirements of various colors