Adjustable Dumbbell - 55lb Single Dumbbell with Anti-Slip Handle; Fast Adjust Weight by Turning Handle with Tray; Exercise Fitness Dumbbell Suitable for Full Body Workout

Specification Lithium Battery Contained:No OverSize:N Main Color:Black Main Material:Metal Details - This single dumbbell has a total weight of 55lbs with 10lbs adjustable in each level. The user can simply put it on the included tray; and the safety lock will automatically be opened. Just simply rotate the non-slip handle; you can freely switch the dumbbells between five different gears of 15; 25; 35; 45; and 55 lbs. Lift the dumbbell and you can get the load you want. Different from the two-step adjustment on the market; this is a true one-key adjustable dumbbell. It saves you the space of the home gym while getting the most convenient access.- We have designed a unique color weight mark for this adjustable dumbbell; which is very recognizable; and you can intuitively feel the increase in your exercise level. When you share this adjustable dumbbell with your family; each family member can have their own corresponding color label; which increases the fun of exercising together.- As a