\nAbout This\n\nPACKAGE INCLUDES --- A pair of barbell spin lock ring screw clamps, made of strong and durable material for long term use.\nNON-SLIP SPIN LOCK RINGS --- Non-slip silent washers to minimize the noise generated when the discs hit the bar.\nUNIVERSAL --- These Spinlock Collars are great for cushion plate use and platform weightlifting training. They fit most weightlifting barbells or dumbbell bars, including crossfit workouts, high lifts, deadlifts, bench presses.\nREPLACEMENT PIECES --- Good replacement for old or damaged hexagonal locknuts with new hexagonal locknuts,The barbell clamps hold the weight plates securely while lifting weights, making you safer while working out.\nGREAT GIFT --- These Spinlock Collars make a great gift for family and friends, perfect as an invitation to get them to workout with you.\n\nOverview\n\nMaterial : Iron\nBrand : Garneck\nItem Weight : 275 Grams\nProduct Dimensions : 0.98\