MoKo Exercise Collars Clamps:Designed to help improve the safety of your workout, these collars are a favorite for professional training, high-end strength fitness and many other commercial gyms facilities.Features:*These professional weight clamps are perfect for workouts, lifts, overhead press, deadlifts, bench press or any other workout using 1 inches.*This pair of collars are designed to allow quickly clamp on to the and off your workout bar. Quickly change the clamps with install or uninstall the clips in just a few seconds.*Made from reinforced high-strength nylon material, these clips are extremely tough and durable. And they are more secure than most traditional spring clips. No worry about the weight sliding.*With rubber on both sides, these collar clips will not scratch or rub your. And it can help lock your more tightly.Product Specifications:Item Dimensions: 2.36 * 2.17 * 1.22 inch / 6 * 5.5 * 3.1 cmItem Weight: 3.73 ozPackage Included:One Pair of MoKo Clamps