Premium Material- the handle is made of premium stainless steel, strong and durable, has smooth surface and good workmanship. Sturdiness, no deformation, no need to worry about rain or rust in case of humidity. Scope of application- used in various types of packaging box, aluminum box handle ring, mechanical side handle, tool box handle, military box handle. Design- foldable, The large round ring is better suited for pulling heavy objects without putting too much pressure on your hands, it won't hurt your hands even when lifting heavy objects. Easy Installation- There are four holes at the bottom of the handle for easy installation and fixing. Size- base size is 10.5*5.6cm, Mounting hole diameter 0.5cm