HAKENO 2x24kg/40kg Pair Adjustable Dumbbell 15 Weight in 1 with Fast Automatic and Plate for Body Workout Home Gym dumbbell（2pcs set） (2x24kg(A))

💪【1 Sec Seamless Transition】Just rotate the handle with one hand, You can adjust the weight in one second. With its unique weight adjustment design, you can enjoy a more convenient adjustment experience and achieve better training efficiency.Two dumbbells Set 💪【One dumbbell, 15 different weights】 The innovative HAKENO adjustable smart dumbbell will save you both space and money, covering 15 weights between 2.5-24kg. 2.5kg, 3.5kg, 4.5kg, 5.5kg, 6.5kg,8kg, 9kg, 10kg, 11.5kg, 13.5kg, 16kg, 18kg, 20.5kg, 22.5kg and 24kg. 💪【Secure Double-locking System】HAKENO adjustable dumbbell features a unique dual safety locking mechanism. The dumbbell plates are securely fastened to the handle through 8 locking slots, ensuring the safety and stability of the dumbbell. 💪【High Quality & Advanced Technology】HAKENO dumbbell's weight plate covered with frosted powder coating, which make it hardly abrasion and don't have foul smell. Using with dumbbell tray, enjoy the smoothly training process. Durable handle anti-slip texture, which would not rusty and provide more safty. 💪【Space saving Design】Each set of dumbbells has an exclusive high-density base to prevent the dumbbells from directly touching the ground. Not only protect the dumbbells, but also prevent hitting the floor.