Y-Shaped Stake: Trine-shaped tent fixing nails with larger contact areas are more stable and reliable in use. It is made of aluminum alloy which should not deform or break. It can be used as fixed piles in strong wind conditions. With Reflective Rope: There is a reflective tent wind rope attached on the top of the ground nails, which is used to quickly and easily remove the tent stake after use, and easy to recognize at night. Pack of 10: Package includes 10 tent stake nails, black in color. The size of the metal ground nail is 18cm \/ 7.08inch. Each nail weighs only 13g, easy to carry. Application: Camping stake nails are mainly used to secure the tent, awning and separate the inner and outer layers of the tent. Good for hiking, camping, backpacking, fishing, hunting, etc. How to use: The four corners of the tent should be secured by the tent peg. Use a hammer or rocks to secure the tent pole first. Place the tent wind rope over the nail groove. The wind rope and ground nail should be at 90 degrees.