10 Set di Anelli di Fermo per Presa ad Impatto da 1/2" con O-Ring, Parti di Utensili ad Impatto e
10 Sets of 1/2" Impact Socket Retainer Rings with O-Ring,Impact Tool Parts and Accessories，Impact Friction Ring,Hog Ring,O-Ring Square Drive Socket Retainer Ring. Item model number Impact Wrench Socket Retainer rings.