Premium Quality: The shade sail fittings are made of 304 stainless steel, which is high load capacity, solid, rust-proof and weatherproof. Solid mounting : Screws with plastic expansion are stronger than wall mounting, effectively preventing the solar sail from being blown away by strong winds in bad weather. Adjustable design: It is a device for adjusting the tension or length of ropes, cables, tie rods and other tensioning systems, with a metal ring with a spring door for quick and reversible connection of components, allowing you to tighten easily. /p> Easy to Install: Using hooks, screws and anchors, simply install the shade sail between trees, wall to wall, wall to tree or wherever you like. The kit is reusable for tents, clotheslines and railings. Wide Application: Shade Sail Fixing Kits are ideal for outdoor use such as patios, porches, backyards, swimming pools, gardens, deck coverings, lawns.< /p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.