Dumbbell locking collar – 4 pieces, quick-release clamp, 30 mm diameter, heavy-duty steel

【Premium Material】 Made of high-quality nylon and ABS, our barbell clips offer a long lifespan, are sturdy and durable, and won't break easily, providing excellent protection for your barbell. 【Easy to Use】 Quick locking and unlocking; simply open and close the sliding bar, which can be installed/removed easily and quickly. Holds securely and won't slip. 【Wide Applications】 The quick-release barbell collar clips are suitable for training, overhead presses, weightlifting, and other sports. Widely used at home, in the gym, and for outdoor activities, etc. 【Package Includes】 You will receive 4 black quick-release clips. The diameter of each dumbbell clip is approximately 30 mm (1.18 inches), just the right size for a comfortable fit.