It's light, small and portable when it's not filled with water, and when it's filled with water, it has weight, which is nice for exercising arm muscles.

Features:
The use of this water-filled dumbbell is special and practical, and the weight can be adjusted because the volume of water is controllable, depending on your needs.
Weight bag using fine quality PVC material, with nice sealing, no leakage, practical. And because it's soft, you won't hurt the floor when you drop it to the ground.
The detachable design is convenient for assembly and use, and is convenient for air bleeding to be carried or stored. It is equipped with the necessary accessories.
The set of fitness equipment can help you build fine physical, portable, and space-saving, and can be placed at home or in the office for personal training.

Specifications:
Color: blue, black
Material: PVC
Package size: 250 * 120 * 110mm / 9.8 * 4.7 * 4.3in
Package weight: 450g / 1.0lb

Packing List:
8 * Dumbbell Bag (without water)
8 * Screw
2 * Leverage
4 * Extension Rod

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.

5. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.