Material: The tire clamp is made of nylon polymer, which is durable. Function: The tire removal center tool can be used to install remove tires, is a tool f direct use, easy to use. Applicable to: The clamp of this tire changer is simple practical in design, suitable f most rims. Design: This bead reducer pushes the bead down to the center of the wheel, which helps to install remove the tire, especially when using low sidewalls flat tires. Spring plunger: The plunger in this tool is a spring loaded plunger, so once installed it will stay in place when the tire is installed. Product Description Features: Excellent plastic material: it is made of nylon polymer which withsts some abuse without damaging damaging the wheels, very durable. Main Function: This tire removal center tool is intended f use with tires assembly disassembly, it is a direct-to-use tool f ease of use. Simple Operation: With a simple convenient design, this tire changer bead clamp fits most rims. This is a perfect choice if you need a bead pliers Spring loaded plunger: The plunger in this tool is spring loaded, so once installed it will stay in place while the tire is being fitted. . Excellent tire demounting tool: This bead depress pushes the bead down to the center of the wheel, making it easy to mount remove tires, especially well done with profiled sidewalls stockings bearing flats. Specification: Material: nylon The col black (Note: Please allow some col difference caused by light screen.) Package includes: 2 x tire changer bead clamp Note: Due to manual measurement, please allow a difference of 0-3cm. Thank you f your understing. The monit calibration method is different. The col of the product shown in the photo may be slightly different from the actual product. Please refer to our size befe dering. Delivery quantity: 2 pieces