【High Quality】: This bead clamp is made of high quality plastic, composite nylon, durable, will not scratch or damage the wheels, can save a lot of time and prevent the beads and wheels from being damaged due to overload, can be used for a long time. 【Main Function】: When dismantling tires with a high puncture rate. Since the outer tire is harder, the rebound force is relatively large. The rebound force is relatively large. The purpose of the tire lever is to prevent the tire from bouncing by wedging it into the wheel groove. 【Spring-Loaded Piston】: This tire demounting center tool has an upgraded metal rod with a built-in spring, the spring-loaded piston is very easy to use because the piston stays in place after installation when mounting the tire, and can be adjusted in a few simple steps. 【Easy to Use】: This tire mounting clamp is designed to be simple and practical, this bead lever pushes the bead into the center of the wheel, making it easy to mount and demount the tire, it is