[High Quality Material]: It is made of high quality material. Made of high quality aluminum alloy and stainless steel. The surface of the buckle is painted with paint, which is not easy to wear. corrode, and the whole is not easy to repair. deform, sturdy and durable, which can effectively prevent the outdoor camping tent from falling. [Non-Slip and Adjustable Spring]: These decking nails are designed to prevent deformation, sturdy and durable, which can effectively prevent the outdoor camping tent from falling. The outdoor camping tent is in the shape of herringbone, and the bottom double hook design ensures better stability and prevents nails from falling or rotating due to the shaking of the tent. The telescopic shape of the spring can be adjusted to suit your needs. boards of different thicknesses. Easy Installation: D-shaped carabiner attached, which is convenient for fixing the tent to the herringbone decking nails. The installation method is very simple. Just insert it into the