Durable: Constructed from aluminum alloy and stainless steel material, not easy to deform, sturdy and durable for use to prevent outdoor shelter cracking. Anti Slip: Come with spring buckle, which helps fix tent stakes better to prevent the ground nail from falling off or rotating due to the fall of the tent. Adjustable: Each of it with double holes, which extremely easy to lock the rope in place and adjust the length of the rope and firmly fasten the tent. Easy To Set Up: Just insert it into the gap and rotate it to fix it when installing the tent on the wooden board with gaps in the camping area. It can be installed without damage to the board. Applications: It can be used to install and fix tents and canopies on deck or wooden boards when you are camping outdoors. Quantity delivered: 5 pieces Package Contents: Only the above package contents, excluding other products. Size: 3.6*6.7cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color: red (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)