Loheer adjustable dumbbell plates add 5 lb per plate and give your square dumbbell setup a faster, steadier way to increase training load at home. This 6 piece cast iron dumbbell weight plates set totals 30 lb, uses a quick adjust locking design, and includes a built in handle for easier lifting, storage, and plate changes. The compact square shape helps the plates sit securely on the dumbbell, with a tight fit that supports safer workouts and a more solid feel during everyday strength training. | Loheer | | Adjustable Dumbbell Plates 5 lb Cast Iron Square Weights Set for Home Gym | Black | Best Buy