Pit Posse PP2321 4 Way Valve Stem Core Repair Tool Remover Removal Installer Tap Reamer Motorcycle ATV Truck Car Tube Tire Inserts and removes valve cores and cores with broken swivels Cleans and recuts threads on both the inside and outside of valveSpecifications Weight&#58; 0&#46;125 lbs Package Quantity: 1 Excellent Quality.