The dumbbell weight set is filled with cement inner, not empty.
Optional Package: 20kgs
20kgs Package included:
12 X Weight Plates(4*1.25kg+4*1.5kg+4*2kg)
4 X Screw Nuts
2 X 40cm Dumbbell Bars
1 X 55cm Extension Bar
Weight Plate Material: PE Shell + Cement Filler
Dumbbell Bar Material: PE + Iron Pipe
◆【Adjustable Weight】: Adjustable weight plates design, so you can change the weight plates according to your weight limit.
◆【3-in-1 Combination】: Comes with dumbbell bars and extension bar that you can easily change the dumbbell to barbell. You can also adjust the weight option to fit your workout preference.
◆【Easy to Install】: Easy and simple installation. Small size for storing which is the best tool for you to workout at home! Great for fat burning and toning working, nice for muscle building and body shaping.