ALTLER Adjustable Dumbbell Set, 25/52LB Pair with Tray for Workout Strength Training Fitness, Adjustable Weight Dial Dumbbell with Anti-Slip Handle and Weight Plate for Home Exercise

Adjustable Weight- Our adjustable weight dumbbell features free weight adjustment,suitable for beginners to professional. Committed to meet your needs for diversified weight training, it is a great choice for modify muscle lines and strong muscle fibers
Safe Locking System- We are applying a strong structural and 100% safety ensured lock system both on the counterweight and on the tray, which ensure the dumbell set are fastened stably and tightly to ensure your safety. No more weight plate fallen off during exercise
Unique Dial System- One-handed operation design, convenient for fast changing dumbbells’ weight during training. Just use a single hand to rotate the handle bar, and adjust to desirable weights when you are training