:This product is a tire changer bead clamp, which made from high quality material for practical use. This bead depressor pushes the bead down into the center of the wheel which helps mounting and demounting tires, especially well done with low profile side walls and run flat.:- Color: Black.- Material: Composite Plastics.- Size: About 16x13x5cm.- Made from premium material, durable and will not scratch or damage wheels.- This tire changer bead clamp is simple and handy in design, easy to operate and suitable for most rims.- This tire drop center tool is for use with make of mounting and demounting tires, and it is a direct use tool for easy operation.- The plunger on this tool is spring loaded so once installed will stay in place while mounting the tire, and you can adjust it with hands by little efforts.- Warm Tip: Dear buyer, Due to lighting effect,monitor\u002639;s brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand Thank youPackage:1 x Jewelers Rubber Hammer1 x Ring Mandrel Sizer 27 x Circle Models