Ativafit 12.5Lbs Adjustable Dumbbell Set
"A good warm-up should loosen your muscles and help prepare your body for exercise, as well as reducing the risk of injury. This 12.5Lbs Adjustable Dumbbell Set lets you perform all exercises in a controlled manner. Yes, they are adjustable. Go from 2.5lbs to 12.5lbs in 2.5lbs increments. This set combines 17 sets of weights into one on the gratis plastic tray. You can rapidly switch the weight you want in 3 seconds! With Ativafit adjustable dumbbell you can exercise every area of your body like shrugs, lunges, curls, and raises."
Adjustable Single Dumbbell
"Keep the momentum going when working out with this fully adjustable dumbbell set! It comes with a pull-up and slide adjuster so you can choose your desired setting in one easy motion. The internal locks on the dumbbell tree hold weight plates securely in place. One set of adjustable dumbbells replaces a full rack with 5 weight settings ranging from 2.5kg (5lbs) to 12.5kg (27.5lbs) in a shoebox-sized package."