4 in 1 Dumbbell Barbell Set Fitness and Home Workout Weight Set Dumbbell/Barbell/Kettlebell/Push-Up Stands 10kg

[Buckle nut]: We have upgraded a more innovative snap nut, Rotate and press, one-key lock. Considering that the nuts of general dumbbells are easy to loose, our engineers discarded the old nuts and directly upgraded to a snap nut with one-key lock., You can adjust the weight of the dumbbell according to your needs. The dumbbell is equipped with a connecting rod. You can convert it into a barbell in a few seconds, which can meet the exercise needs of upper and lower limbs., The ergonomically grip rod, with a diamond-shaped texture on the surface, and has a better grip. The connecting rod has a thickened sponge that can prevent slippage, absorb moisture, and wick away sweat., [Safe and Durable]: This adjustable 4-in-1 dumbbell set is made of durable PE material and iron sand,Safe and environmentally friendly., Life is movement, and everyone dreams of shaping a perfect physique. We often can't keep exercising because we need to go to the gym. But this adjustable dumbbell can make you free from these troubles.