1.Multipurpose: for camping, kayaking, backpacking, and hiking. Tents, tarps, kayaks, or other light or medium-weight transportation vehicles such as can be secured to the garage roof. 2.Easy to use: Just pull the rope when in use, and the knotless rope tightener can be controlled and tightened, tensioned, and connected with just one hand. 3. Combination carabiner clip: Use the carabiner to attach to a fixed end point like a fixed hook. You can quickly and easily secure a variety of items. 4.Lightweight: The tent zipper rope buckle weighs about 75g and the size is small at 9x3x2cm/3.54x1.18x0.79inch, making it easy to carry. 5. material: This windproof rope tightener is made of good quality beech wood, which makes it anti-rust, wear-resistant during use, and easy to exert force. . Specifications:Item Type: Tent Cord Buckle>Material: BeechwoodTotal Weight: Approx. 75g / 2.65oz Product size: 9x3x2cm / 3.54x1.18x0.79 inch Opening: 0.8cm / 0.31 inch Packing list: Windproof rope buckle 2 pieces