The back plate and clamp are made of alloy, to , wear and high temperature, enough to last a long time The magnetic belt clips are designed to provide convenient access to various tools in the workplace. Whether it is small screws,screwdrivers, nuts, nails, wrenches, hammer holders, scissors, keys, knives, bottle openers, pliers, or large hammers, it can be perfectly adapted. No more worrying about losing gadgets during the project. It is a very practical product, can be pinned on the belt, can also be pinned on hard materials such as jeans pants, fixed clip is easy to fix and move, convenient when needed in the right position to provide the most convenient service The belt clip magnetic can accommodate belts up to 1.75 inch max to 2 inches wide , it easily attaches to any location on your belt, pants, pocket, backpack, vest or tool bag to alleviate your burden. Are you still replacing tools back and forth? This magnetic tool carrying clip is a great way to solve that problem , pin it to your belt and keep it within reach at all times to save your homework time Color: Black Material: plastic Package Contents: 1*pcs hammer holder for belt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.