Fangrui Product Details [stable Construction Wide Compatibility]-- Crafted With Yet Strong Materials, These Hooks Have A Remarkable Weight Capacity Of 225lbs. They Are Specifically Designed To Fit Dumbbell Handles With Up To 1.3 Inch/3.2cm Diameter, Making Them Compatible With A Wide Range Of Dumbbells [versatile Convenient Design]-- The Dumbbell Hooks Stay Securely Attached To Your Dumbbells And Allow You To Hang Them Onto Any Overhead Barbell Effortlessly. No More Struggling To Lift Heavy Dumbbells From The Floor Or Awkwardly Dropping Them Back Down After Your Workout [enhanced Lifting Performance]-- With The Dumbbell Hooks, You Can Achieve Proper Lifting Position Without Compromising Your Form Or Risking Injury. The Design Ensures That There Are No Fixed Resting Points, Allowing You To Start And End Your Lifts From Any Position On The Barbell. This Versatility Not Only Improves Your Lifting Experience But Also Provides A Better Way To Handle And Spot Dumbbells During Your Workouts [safe Efficient Workouts]-- With The Barb