Durable plastic inserts designed for tire changers provide reliable rim protection and long service life. - Quality material: Tough plastic construction built for repeated tire changes. - Compatibility: Fits most standard tire changing machines with clamp jaws. - Scratch protection: Polyethylene coated sleeves clamp securely onto the jaws to cushion contact and prevent rim scratches. - Durable and reliable: Designed for long lasting performance under regular shop or home use. - Easy to use: Quick to install, stays in place during changes, no extra tools required. Use scenarios - In a busy auto shop or mobile tire service, protecting aluminum and alloy wheels during mounting and demounting. - In a home garage, changing tires on a family sedan or SUV without risking rim damage. - When servicing premium or polished rims (chrome, painted, or forged finishes) where scratch prevention is essential.