Features: Suitable for outdoor sports such as tree climbing, rock climbing, and spelunking. Make from Composite Fabric, fine alignment, tear resistant and high tensile strength. The inner filler adopts steel ball which is harmless to human body. D rings can easily attach ropes, wires, or hoses, letting you none limit for the high and distant locations demanded on the job. Practical tool designed for arborists and outdoor enthusiasts, requiring a compact and reusable solution for various tasks, such as tree pruning and line construction. Its Weather resistant design ensures stable performances in diverse conditions, making it suitable for climbing, rock spelunking, and sports activities. Specifications: Component: Composite Fabric, Built in small steel ball Weight: 250g/350g 250g Size: about 10.5x5cm/4.13x1.97inch 350g Size: about 11.5x6cm/4.53x1.97inch Package Includes: 1pc Throw Weight Bag note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.