These dumbbell clamps can be fixed well, making your workout easy and interesting, the quantity of ten can fully meet your needs.High-quality materials: These dumbbell clamps are made of high-quality materials specializing in the production of various types of springs and other elastic elements. The surface is electroplated Compatible with effectively Compatible with preventing oxidation and greatly increasing the service life of the product.Easy to use: The sturdy ABS is installed on the handle, which is more convenient to use, you can easily install or remove it.An important choice Compatible with sports: Whether you are an athlete or a fitness enthusiast, these dumbbell clamps are very useful Compatible with anyone using exercise equipment Compatible with training muscles.Product name: Dumbbell Bar ClampConsiderate statement: The size of the dumbbell clamp is only suitable Compatible with standard bars with a diameter of 25mm (MAY not Compatible with threaded bars, please double check Compatible with purchase).size: 25mmMaterial: Metal+ABScolor: blackPackage Contents: 10 x Dumbbell Bar ClampOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the Compatible with item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3cm.