Features: 100% brand new and high quality. Prevents plate weights from sliding off the bar They will fit all standard 1" Hole (2.5cm/2.8cm/3cm/5cm) weightlifting barbells or dumbbell bars Made from Solid steel and rubber support grip. Rubber Grip Handles allows comfortable and easy to method to remove Type:barbell spring clips Color:as shown Material:ABS +steel Size:2.5cm,2.8cm,3cm,5cm Package:1pair barbell spring clips