Overview:
- Weight is adjustable from 20kg to 25kg
- Portable and easy carry for travelling when it's empty ( no water inside )
- Quality PPC material, with nice sealing, no leakage, practical.
- Soft, so that you won't hurt the floor even if you drop it to the ground.
- Space-saving, help you build fine physical at home or in the office for personal training.

Specification:
- Color: Blue, Black
- Material: PPC+ Metal
- Package Weight: 1350g
- Total Size (Inflated): approx. 510 x 210mm / 20 x 8.3inch
- Size: Diameter of ball 210mm / 8.26in, Height of ball 60mm / 2.36in

Package Content:

8 x Dumbbell Bags、4 x Extension Rods