High Quality Shade Sail Fixing Kit: Made of high quality M5 304 stainless steel, durable and rustproof. Particularly suitable for outdoor garden use. Shade sail fixings 44 pieces: spring hooks x 4, carabiners/hooks x 4, wall brackets x 4, screws x 16, plastic expanders x 16. ADJUSTABLE TENSIONER: Tensioners are adjustable, it's a device that adjusts the tension or length of ropes, cables, tie rods and other tensioning systems, so you don't have to buy more nails or hooks. Easy to install and remove. WIDE APPLICATION: The awning ties are easy to use and are perfect for most shade sails to hang your awning securely and easily. Suitable for garden, patio, cafe. Easy to use: You can install the shade sail bracket kit between trees, wall to wall, wall to tree or anywhere. After fixing the wall bracket on a stable wall, you can fix the four corners of the awning with carabiners to enjoy the coolness of summer.