Designed for durability and quick weight adjustments, the BowFlex SelectTech(R) 52 Dumbbells set a new standard in strength training. Durable, premium metal components, a locking system that keeps weights in place, and a comfortable, non-slip grip will keep you reaching for these dumbbells for years to come. Quick adjustment dials give you the power to easily switch between weights, from 5 to 52.2 pounds. And the all-in-one, space-saving design replaces 15 sets of weights with one. QUICK ADJUSTMENT DIALS: Switch between weight settings with a quick twist of the dials, from 5 to 52.5 pounds per dumbbell SPACE-SAVING DESIGN: Get more workout in less space by replacing 15 separate weights with a single, all-in-one set PREMIUM METAL COMPONENTS: Reinforced with durable metal plates and a locking system to keep weights in-place COMFORTABLE GRIP: An ergonomic, non-slip handle provides extra control and comfort with each lift ADDITIONAL FEATURES: Included storage trays; train with JRNY(R) on your phone or tablet free for 2 months* *Please be advised that due to tolerances in the manufacturing process, individual weight settings may vary from their stated weight values. Membership required for full JRNY(R) experience. Two-month JRNY Trial offer's availability is subject to change without notice. At end of free trial, JRNY membership automatically renews at membership rates until canceled.