These dumbbell clamps can be well fixed, making your training simple and interesting, the number 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 galvanized to effectively prevent oxidation and significantly increase the service life of the product. Easy to use: The sturdy ABS plastic is installed on the handle, which is more convenient to use, you can easily install or remove it. An important choice for sports: Whether you are an athlete or a fitness enthusiast, these dumbbell clamps are very useful for anyone who uses exercise equipment to train muscles. Product name: Dumbbell Bar Clamp. Please note: The size of the dumbbell clamp is only suitable for standard bars with a diameter of 25 mm (MAY NOT be suitable for threaded bars, please double check before buying). size: 25mm Material: Metal+ABS colour: black Package Contents: 10 x Dumbbell Bar Clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.