Quality Steel Construction - This Dumbbell Clamp Is Made Of A High Quality Steel Construction That Provides A Stable And Firm Hold For Your Weight Bars. It Has A Simple, Chrome-Plated Metallic Design That Ensures High Functionality And Durability. Safe And Secure Grip - The Dumbbell Clamp Is Strong Enough To Hold Heavier Weights For A More Efficient Workout. Gently Open The Wire By Squeezing The Handles And The Collars Will Slide Smoothly Onto The Rod. Easy Installation: Simply Press Lightly On The Sports Jacket Clamp On The Training Device And Let Go Of It. Make Sure You Have A Strong Grip That Holds The Bars In Place And Doesn'T Slide. Widespread: Suitable For All Typical Dumbbell Bars. Used For Weight Lifting, Fitness, Strength Training, Weight Training, Triceps Exercise Machine, Etc. 100% Risk Free: We Value Every Review You Give. If You Are Not Satisfied With Our Spring Collars Clips Or Services, Please Contact Us First. We Will Give You A Satisfactory Answer At Any Time.