?ADJUSTABLE DUMBBELL WEIGHT: two dumbbells can weigh up to 66 pounds, this weight set includes 1x Connector,2x Hand Grip,4x Non-slip Screw Nuts,12x Dumbbell Pieces. After determining the weight of the dumbbell, place the weight plate on both sides and tighten the nuts to easily complete the assembly.

? 2-IN-1 DUMBBELL BARBELL SET:This weight set comes with freely combinable dumbbell plates and a nonslip connecting rod. It can be changed to a barbell within one minute through assemble two dumbbells together by connecting rod. With different fitness actions, it is equivalent to a push-up board, a back trainer, a sport equipment etc., just like a home gym to meet your diverse fitness needs.

?ENVIRONMENTAL PROTECTION AND DURABILITY: The Dumbell Set interior is made of cement mixed substance and polyethylene. The solid connector is constructed of high-quality, textured chrome handle for secure. Ergonomic and antislip foam bars grip, prevent slipping when exercising, which can ensure your safety. Threaded ends with star-lock collars provide a safer workout & easy weight plate changes

?ANTI-SLIP HANDLE & COMFORTABLE ROD: dumbbell handle adopts anti-slip thread design to increase grip friction and prevent accidental slipping during exercise. The outside of barbell connecting rod is soft sponge, which can effectively reduce the pressure on your shoulder and neck and protect your shoulder

?IDEAL CHOICE FOR STAY HOME: For people who need to exercise at home, this dumbbells is the best addition. Multi options weight plates and interchangeable barbells allow you to get the same exercise intensity as the gym at home. The round dumbbells can be used not only to lift weights, but also to do sit-ups to meet your various physical needs; the bottom has a stable design, protecting the floor from wear