Yaheetech Space-Saving Adjustable Dumbbell Set - 12.5KG/18KG/24KG/40KG Weights with Safety Locking Mechanism, Home Gym Strength Training Equipment for Full Bodybuilding 40KG-Pair

1-sec Adjustment: This adjustable dumbbell pair allows for quick and smooth weight changes with a simple twist of the non-slip handles. Clear dials ensure easy readability for effortless customisation
More Safe with Double Locking System: This adjustable dumbbell has a clever two-step weight plate locking system to keep your workouts stable, balanced, and safe. The weight adjustment only works when the dumbbell is on the tray, so no more accidental weight changes mid-lift
Easy to Store: This adjustable dumbbell set save much more space, comparing to other 32 individual sets. After exercising, they can be easily tucked under a bench or stored on a garage shelf
16 Optional Weights for Adjustment: This fast-adjust dumbbell set ranges from 2 kg to 40 kg for each dumbbell, with gradual resistance increase. Ideal for full-body workouts, it suits both novices and seasoned trainers
Secure & Silent Workouts: This quick-adjust dumbbell includes a robust dumbbell base to prevent any movement or tipping when storing the weight places. Plates stay securely in place during workouts, minimizing noise and ensuring stability
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, please reset the handle and adjust it again