1. Convenient spiral design: The lower spiral tip is easy to install on firm and compact ground. The hard, sharp bottom end can be carefully screwed into hard or soft ground from the ground. It can penetrate all of the sand and loose soil, and it only takes a few turns to complete embedding. It is very easy to use.Size: 29 * 7 cm.Tube size: 25 * 2.8 CM 2. Strong Grip: The spiral design will keep your spikes firmly in place on the ground, reducing the risk of wind and heavy rain. Our spiral nails are sturdy and sturdy, so your tents and awnings can maintain their original position in strong winds and can withstand the greatest pressure in windy and unpredictable conditions 3. Installation pipe and hole design: Each screwed screw nail is equipped with a transparent plastic pipe, which is powerful. When you use it, insert it into the hole at the top of the screw nail to form a T-shaped handle that will make it easier for you to work with the nail going into the ground. When not in use, you can insert the sharpened nails into the tube to avoid injuries from the tip of the spiral nail 4. Eye-catching yellow design: The tent nails are made of high quality, thick ABS plastic. The bright yellow appearance is more noticeable, making the soil nails more visible on the lawn or beach, not easy to lose, and easy to find. The nail length is 29 cm, which is 9 cm longer than normal iron nails. She is safer and stronger on the ground 5. Good windproof helper: Due to its size and excellent design function, the spiral sharpened nail is suitable for damp ground, very suitable for camping, fixed tent, camping tent, fishing tent, fixed dog leash, beach awning and other easily moving items