ITEM NAME:Nylon Tire Changer Bead Clamp Drop Center Tool Rim Clamp Heavy Duty Machine Specification: Color: Black Material: Nylon Length: 18cm/7.1" Features: The Clamp Tool For Most Tire Changer. A simple but must have tool when changing those hard to mount low profile, and run-flat tires. Lowers the tire bead to the drop center of the wheel. Sliding bottom guide decreases stress on tool and tire. The clamp holds the tire bead below the rim flange for fast tire mounting. Notice: 1.Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you.The Clamp Tool For Most Tire Changer. 1 x Tire Changer Bead Clamp Drop Center Tool. The clamp holds the tire bead below the rim flange for fast tire mounting. Lowers the tire bead to the drop center of the wheel.