This tire changer is an useful tool for mounting and demounting tires, and it is a direct use tool for easy operation. In the meantime, this tool is as efficient as having another person prying down on the opposite side of the bead while you mount the tire on the tire changers mount head. Don’t miss it. Features - - Material: Cast Steel. - Size: 18.2x5x3cm. - This tire drop center tool is for use with make of tire changer. - Made of excellent cast steel material, it is very durable and will not scratch or damage wheels. - 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. - This bead depressor pushes the bead down into the center of the wheel which helps mounting and demounting tires especially done well with low profile side walls and . - With a simple and handy design, this tire changer bead clamp fits most rims. Package list: 3 x tire changer