Workout Sand Bag Water Bags Training Weight Bag Sandbag for Fitness 15/25/35KG Full Body Heavy Equipment water sandbag weights workout for flooding adjustable alternative core and training portable stability fitness equipment for full body workout home gym use Features: Portable Fitness Equipment: Adjustable dynamic weights, suitable for all fitness enthusiasts, can help you easily achieve your fitness goals, no need to buy heavy metal equipment, convenient and save money. Easy to install & fill: Just add water and air to the bag for a full body workout, the transparent bag has weight markers for dynamic weight adjustment. (Product includes High-quality material: The bag is made of high-quality PVC material, which is sturdy, wear-resistant and durable. The special for design is convenient for inflation and water ensuring no water leakage, and you can do various fitness movements at will. Workout anywhere, anywhere: The bag can be quickly folded for storage, can be quickly inflated and refilled, and can be easily taken anywhere, bedroom, living room, yard, outdoors, gym, wherever you go, you can easily to your fitness program Perfect gift: It can be given as a gift to your family and friends to enhance the relationship Specifications: Material:PVC Color:Transparent Size: Approx.75x16cm/29.52x6.29inch 15KG Size: Approx.75x20cm/29.52x7.87inch 25KG Size: Approx.75x25cm/29.52x9.84inch 35KG Package Includes: 1x Gym Bag 1x Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.