Material: Canvas Weight: 0.85kg Size: length 46cm width 19cm height 19cm Color: CP camouflage, dark green camouflage Maximum filling: 40LBS Packing list: fitness sandbag + 4 small sandbags Features: 1: The bags are empty and need to be filled by yourself 2: You can put iron sand, sand, beans, useless fabrics, or other materials into the bag 3: Rugged and durable material, waterproof nylon, and reinforced nylon stitching. This allows them to be pressed or pushed in any direction without tearing. 4: This practice sandbag is equipped with 8 handles around the shell; more than most energy bags on the market. Multiple grip options give you freedom and efficient training. 5: Easy to maintain, camouflage color resistant to dirt and easy to take care of, 6: For all fitness enthusiasts: Whether you are a novice or a professional, you can adjust the weight of the sandbag to match your fitness level. Simply remove the filling bag to reduce resistance, or add more to the greater challenge. packing list Fitness sandbag*1+inner filling bag*4