1. The back of the product marked with calibration is more convenient for adjustment.
2. Open the water injection cap, press the valve spring switch, add the required amount of water, use a pump to fill the rest of the bag with air, and then close the lid.
3. Easy to set up, you can set up the gym weight bag in seconds and experience the water challenge during exercise.
4. Added soft nylon and durable handle for more comfortable training.
5. Easy to fold and easily fit into backpacks, suitcases or gym bags.
Item Type: Weight Water Bag
Color: As Pictures Shown
Weight: Approx. 1120g/39.5oz
1 xWeight Water Bag1 x Air Pump
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
Tomantery Sandbag Alternative Bag Workout Sandbag Fitness Bag with Pump for Workout Weights for Powerlifting Exercise - VRJCD0EF