Designed to be used with standard 1 inch bars. Fits all standard 1 inch/25mm dumbbell barbells. These collars are a favorite for crossfit and many other commercial gyms. It's very easy to use,you can use it at home, toss it in your bag to take to the gym or even to a friends house.

• Material:ABS, Diameter: 1 inch / 25mm
• Perfect for crossfit workouts, overhead press, deadlifts, bench press, or any other workout using 1 inch barbell.
• This barbell clamp fits for 1 inch fitness equipment weightlifting dumbbell barbells size.
• Fast locking and release, not easy to slide.
• Package Include: One pair of barbell clamp

Material:ABS, Diameter: 1 inch / 25mmDreampark