Secure antitheft valve caps with builtin leakproof gasket Key benefits Prevents theft and accidental removal: Antitheft design secures valve caps in place, reducing the risk of stolen or deflated tires. Maintains tire pressure and protects the valve: Builtin leakproof gasket seals the valve nozzle to prevent air leakage and guard against dust and debris. Durable protection: Constructed for longterm use to protect the valve stem and extend component life. What it does Locks onto the valve to deter tampering and accidental loss. Seals the valve nozzle to reduce slow leaks and keep dust out. Provides reliable, maintenancereducing protection for your car's tire valves. Compatibility and important note Please verify that the model matches your vehicle's valve stem before to ensure proper fit and function. If you have any questions about compatibility or installation, please contact us for assistance. Typical use scenarios Urban street parking: Prevents opportunistic theft and unauthorized valve removal when parking in public areas. Offroad or dusty environments: Keeps dirt and debris out of the valve stem to prevent clogs and leaks. Longterm parking or seasonal storage: Helps preserve tire pressure during storage periods, reducing the need for frequent reinflation. Attributes Function: Antitheft security and leak prevention for valve nozzles. Performance: Effective at preventing air leakage, dust ingress, and unauthorized removal. Reliability: Designed to be safe and durable under normal vehicle use. Service Customer support available: If you have any questions, please feel to contact us.