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

Solid Metal Weights for Durability: Crafted from sturdy steel plates, this 1-second adjustable dumbbell weight is designed to withstand rigorous workouts. The protective polypropylene covers offer extra water resistance and durability against wear
1-sec Adjustment for Efficient Workout: Experience swift and seamless weight adjustments during your workouts with this fast-adjust dumbbell. With just a quick grip, twist, and lift of the selectorized anti-slip handle, you can easily switch the 12 weight settings in just one second. The hassle-free customization is aided by clear dials that ensure easy readability
12 Weight Options with Practical Increments: This 1-second fast-adjust dumbbell provides 12 weight selections ranging from 7 lb to 52.5 lb in smaller and practical increments. This thoughtful design allows for incremental intensity growth, ideal for beginners and advanced trainers to optimize full-body strength training routines
Improved Safety with Double Safety Locks: This adjustable dumbbell features a dual safety lock design to improve stability, balance, and safety throughout your strength training. The weight can only be adjusted when the dumbbell is securely placed on the tray to prevent accidental operation during exercise
Space-saving Storage Size: Measuring just 16″ L × 8″ W × 8.5″ H, this adjustable dumbbell occupies minimal space, a stark contrast to the bulk of 12 traditional dumbbell sets. Effortlessly store it beneath a workout bench or on a garage shelf after your workout for convenient, space-saving organization
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