Material: The tire clip is made of nylon polymer for durability. Function: The tire removal center tool can be used to install and remove tires. It is a directly used tool and is easy to use. Suitable for: This tire changer has a simple and functional clamp design that fits most rims. Design: This bead reducer pushes the bead down to the center of the wheel, helping to install and remove tires, especially when using low sidewalls and flat tires. Spring Plunger: The plunger in this tool is a spring loaded plunger, so once installed, it will stay in place while the tire is being installed. Product Features: Excellent Plastic Material: It is made of nylon polymer, it can withstand some abuse without damaging or damaging the wheel, it is very durable. Main function: This tire disassembly center tool is suitable for tire assembly and disassembly, and is an easy-to-use direct-to-use tool.