Bowflex SelectTech 552 Adjustable Dumbbells - Condition is new! These are very heavy. We’ll have to open the box and take them out one at a time. Brand new still in box. Comes with two dumbbells. These are so heavy so we’ll have to get them one at a time. With just the turn of a dial you can automatically change your resistance from 5 lbs. all the way up to 52.5 lbs of weight. No more picking up 30 different dumbbells to get the results you want, these adjustable dumbbells replace 15 sets of weights! All you need is two SelectTech 552 Dumbbells to transform your body for good.Bowflex SelectTech 552 Dumbbells: Each dumbbell adjust from 5 to 52.5 lb. in 2.5 lb. increments up to 25 lb. Rapidly switch from one exercise to the next with a turn of a dial Say goodbye to 15 sets of dumbbells cluttering your workout space Download free Bowflex SelectTech App to follow trainer lead workouts, journal your workouts and build custom workouts Durable molding around the metal plates provides for a smooth lift-off and quieter workouts With a wider weight range you can do heavy exercises such as shrugs and lunges, as well as lighter exercises such as curls and raises.