Good PracticalityThe dumbbell clips are simple and effective, ensuring the bumper and plate are held in the correct position on the dumbbell with strong grip. Suitable for Does not slip during exercise. Dumbbell clamps are very suitable for home exercise, push-ups, fitness, benches. Convenient to UseThese spring clips provide a comfortable grip and slide easily in and out of the barbell. Reliable to UseThese spring collar clips are not easy to rust, durable, easy to assemble and disassemble, easy to train. You can buy and use with confidence. Unique DesignBar clamps, unique protective chrome finish and double ring steel design can secure the bumper in place. Function: 1. Provides a comfortable grip and easily slides in and out of the barbell. 2. The unique protective chrome finish and double ring steel design secures the bumper in place. 3. Does not slip during training. Very suitable for home exercise, push-ups, fitness, bench press. 4. Simple and effective to ensure the bumper and plate are held in the correct position on the bar with strong grip. 5. Hard to rust, durable, easy to assemble and disassemble, easy to train. Specification: Item Type: Dumbbell Spring Clasp Material: metal coating + plastic handle Color: as the picture Handle Length: Approx. 40mm/1.6in Optional Size(Inner Diameter): Approx. 28mm/1.1inch, 30mm/1.2inch, 50mm/2inch 28mm and 30mm Type Length: Approx. 85mm/3.3inch 50mm Typical Length: Approx. 115mm/4.5in Package list: 4 x Dumbbell Spring Latches Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.