Achieve the best body by adding these to your home gym!These easy-to-use,adjustable weights are just what you need.Stackable up to 66LB,portable,and easy to store.What's IncludedAdjustable Weight Dumbbell:Unlike ordinary dumbbells,the adjustable dumbbells set comes with 16 different dumbbell can remove or install the dumbbell plates according to your own needs.Perfect for your bodybuilding,muscle weight training,upper body and lower body building exercises.Quick Assembly:This dumbbell weight set,comes with 16 dumbbell plates:2.5KG/5.5LB;2.0KG/4.4LB;1.5KG/3.3LB;1.25KG/2.76LB,2 extension bars,4 safety nuts.A pair of dumbbells can be assembled in a minute.Anti-slip design:The comfortable texture dumbbell extension bar is designed with non-slip particles,which can prevent slippage during exercise and ensure a firm grip,which is safer and more comfortable.Quality service:If you have any questions during use,please feel free to contact our 24-hour team,and we will answer your questions as soon as possible.