These 1 inch diameter barbell clamps are easy to install and release. Designed to lock on any barbell for maximum grip and safety, it gives you an exciting adventure in weightlifting, squatting, bench press, or other activities. Features: Material:Manufactured from high-strength nylon material, its durable in long-term use. 1 Inch Clamps:Its the professional standard clips with the inner diameter of 1 inch / 25mm. Easy to Use: One hand install and quick release design makes it easy and convenient to use barbell and clips. Inner Rubber Pads: Inner rubber pads on both sides can lock the weight more tightly and prevent the weight from falling. Suitable Exercise: Suitable for mixed fitness exercise, weightlifting, bench press, and other workout using 1clamps. Specifications: Item Type: Barbell Clamps Color: Red / Green / Yellow / Black / Blue (Optional) Material: Nylon Pattern Type: Solid Inner Diameter: 25mm / 1inch Item Width: 28mm / 1.1in Item Height: 55mm / 2.2in Weight: Approx.110g / 3.9oz Note: 1. This size information is just for reference only, please check the above detailed measurement to choose the correct size, and allow 1-2cm (0.4-0.8") differences due to manual measurement, thanks. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package List: 1 * Pair of Barbell Clamps Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.