Adjustable Dumbbell Set (25/40/55/60 lb) – Fast-Adjust Metal Handle with Anti-Slip Grip for Full-Body Workouts, Adjustable Dumbbell Series

- 5-in-1 Compact Design: Each dumbbell measures 15.9" × 9.4" × 10.4" and stores five fixed weight options (4, 13, 22, 31, 40 lb per hand) to save space. - 1-Second One-Hand Adjustment: Quick twist handle enables instant switching from 4 to 40 lb in about one second for seamless exercise flow. - Dual Safety Locking : Base release combined with an advanced dial featuring eight safety slots locks every steel plate securely to prevent shifting and noise. - Ergonomic Non-Slip Handle: Textured, sweat-resistant grip delivers secure control and comfort during intense sessions to reduce hand fatigue. - Premium Steel Plates: Precision-cut, high-grade steel construction provides exceptional strength and long-lasting durability for daily home training. - Versatile Weight Progression: 4–40 lb settings accommodate light warm-ups and isolation moves (raises, flyes, curls), mid-range compound lifts (presses, rows, lunges), and heavier strength work (deadlifts, bench, over presses, squats).