1、Corrosion Resistance: The spring hook is made of premium aluminum alloy and stainless steel, which is not easy to deform, corrosion resistant, durable, and can prevent the outdoor shelter from cracking. 2、Spring Buckle: The deck peg is equipped with spring buckle, which is helpful to better fix the tent pile and prevent the ground nail from falling off or rotating due to the tent. 3、Fixing Function: Each tent has two holes, the anchor peg can easily lock the rope in place, adjust the rope length, and firmly fix the tent. 4、Purpose: When you are camping outdoors, this fixed buckle spring hook can be used to install and fix tents and canopies on the deck or board. 5、Simple Installation: When installing the tent on the plank with cracks in the camping area, just insert it into the cracks and rotate it to fix it. The board will not be damaged during installation, and it will be more effective when used in combination with the lock catch.