Description These fitness equipment washers offer exceptional stability for gym dumbbell rods and barbell weight washers. Designed for home gym and fitness centers, the rubber washers prevent dumbbell plates from slipping, ensuring safe and effective workouts. The non-slip design and quick assembly make adjusting gym dumbbells and barbells hassle-free, supporting intense weightlifting routines. Features -Color:Black -Material:Rubber -Size:3.50X3.50X0.30cm/1.38X1.38X0.12in -Secure locking mechanism: fitness equipment washers create a firm hold on dumbbell bars and barbell rods, efficiently preventing weight plate movement during workouts for enhanced safety -Firm material: made from high strength rubber, these dumbbell bar washers and barbell washer rings offer impressive wear resistance, supporting intensive gym sessions without cracking or deforming -Quick installation & removal: dumbbell rod orings and barbell collar washers utilize fast mounting technology, letting you easily adjust your gym equipment washers for efficient setup and training transitions -Universal compatibility: designed to fit common gym dumbbell washers, flat barbell washers, and barbell weight washers, they deliver flexible use across a wide range of home gym and commercial setups -Effective shock protection: the builtin dumbbell stabilizer rings and flat dumbbell washers offer excellent impact absorption, helping avoid direct contact damage to both weightlifting bars and gym flooringPackage list: 100 x barbell rubber rings