Yaheetech Adjustable Dumbbell Set 40LB/52.5LB/90LB Adjustable Dumbbells Fast Adjust Dumbbell Weight Set with Anti-Slip Handle and Tray for Men/Women Home Gym Strength Training Equipment Single/Pair

1-sec Adjustment: This pair of adjustable dumbbells allow quick and smooth weight changes with a simple twist of the non-slip selectorized handles. Clear dials ensure easy readability for effortless customization
16 Weight Options For Versatility: Each of these fast-adjust dumbbells ranges from 4 lb to 90 lb, with small increments for gradual resistance increase. Ideal for full-body workouts, this dumbbell set suits both novices and seasoned trainers
Double Safety Lock Designs: This adjustable dumbbell set features a two-step locking mechanism for enhanced stability, balance, and safety. The weight adjustment is activated only when the dumbbell is on the tray, preventing accidental operation during exercise
Space-saving & Safe Storage: With a compact footprint of just 18.5″ L × 9.5″ W × 9.5″ H for each, this adjustable dumbbell set saves considerable space compared to 16 standard sets. After your workout, it can be conveniently stored under a bench or on a garage shelf
Anti-slip Handle For Intensive Workouts: Designed for optimal comfort and control, this adjustable dumbbell features a 1.5″ diameter handle with anti-slip convex textures. The combination of hard and soft materials (PPR & ABS) enhances grip strength and provides comfort during intense workouts
About Weight Adjustment: To adjust the dumbbell weight, fully insert the handle into the base (in the lowest position) before turning it. Align the red arrows with the numbers on both dials until you hear a “click-clack” sound, confirming the adjustment. If the red arrows aren’t aligned, reset the handle and adjust it again