Tent Clip: The tent clip is made of nylon plastic. The size is 8 * 3 * 2.5cm, which is mainly used to strengthen the firmness of the tent outside, prevent knocking wind, high strength nylon material, strong and durable Carabiner: The carabiner made of aluminum alloy. 46 * 23 * 3.6mm, can hang tent, hang key, hang kettle, etc. Elastic Rope: The elastic rope is made of Oxford rope + plastic. Used to secure tents, tarps, shade cloths, sleeping bags and other products that need to be bundled. Portable: Each of this set of products is very light and easy to carry. It is an ideal choice for outdoor camping. The tent clip weighs approximately 26g, the carabiner is approximately 2.8g, and the bungee cord is approximately 11.5g. Without damaging the tissue: The alligator clip with tooth makes the occlusion of the clip much more stable. And there is a hole on the edge which can tie the rope. There is a sliding lock design, allowing you to tighten and loosen the tarp clips to firmly tighten tarpaulins of different thicknesses.