Get the most out of your workout with the Bowflex® SelectTech® 552 Adjustable Dumbbell Set. Great for shrugs, lunges, curls, raises and more, these dumbbells feature easy-to-use selection dials that enable you to adjust your resistance from 5 lb. to 52.5 lb. The metal plates with molding ensure quiet workouts and dependable construction. Free Bowflex SelectTech App available for IOS and Android available in the app store.