DescriptionEasy and quick to swap plates with the barbell rod clips. An economic and convenient way to realize fitness training without leaving your home. Our barbell fixing collars are made from robust and durable material for long lasting use.Features-Color:Black -Material:Metal -Size:13.00X6.00X6.00cm/5.11X2.36X2.36in - Using metal material, solid, thickened, durable for long lasting use and not easy to rust.- Can effectively prevent weight plate (not included) from shaking and coming off.- Barbell clamps can keep weight plates placed securely and safely while lifting.- You can present the practical barbell fixing collars to your friends who like fitness.- Suitable for weight lifting barbells dumbbell bars training gym sports, including workouts, overhead press, dead lifts, bench press.