Quick release barbell clamps for gym - 2 pcs secure collar clipsProduct<br> Size: 2.5cm, 3cm<br> Color: blue, red, black<br> material: plastic<br> Package content: 2*barbell bar buckle<br> 1. Robust materials: on a hole diameter of 25 mm / 30 mm, made of the hardest ABS plastic and can withstand even the heaviest weights and intensive training sessions.<br> 2. Advanced Design: Spring Powered Snap-Latch-Design to keep you safe, Faster than with classic spring locks, more safety during training because the weight plates are firmly and securely fixed.<br> 3. Durability: Thanks to the rubber strips on the inside, the locks are absolutely secure and prevent the panes from loosening or slipping.<br> 4. Easy to close: easy to open and close<br> Just close it and its tight.<br> 5.Fits: barbell clamps for weightlifting, powerlifting, gym, fitness, crossfit, weight training, strength training, triceps trainer, etc.