Material: Steel
Color: Silver, surface is Chromed
Size: 2.5cm/5cm Bar
The Barbell Collar is made of high-quality steel, durability, is not easy to damage to ensure your safe exercise.
Durable material: the dumbbell spring collars are made of steel material, which is sturdy and durable enough, not easy to get rust or break, can provide you a firm support and grip for your barbell, help to hold bumpers in place.