– This Item is sold in Pairs
– This barbell clamp fits for 5 cm Olympic standard size bar
– Lock down quickly and uneasy to slide. These weight collars are not difficult to slide on or off of the barbell
– Comes with nylon and rubber material, these weight collars are durable and eco-friendly and uneasy to rust
– The exercise collars are lightweight enough to carry around when you would like to exercise in the gym
– Holds the weights and prevents them from falling and damaging floors or carpeting or hurting someone who is near you.