About This Item High Quality Shade Sail Fixing Kit: Made of high quality M5 304 stainless steel, durable and rust resistant. Particularly suitable for outdoor use in the garden. 44 pieces of shade sail attachment: spring hook x 4, carabiner/hook x 4, wall bracket x 4, screw x 16, rod plastic expansion x 16. Adjustable tensioner: The tensioner is adjustable, it is a device for adjusting the tension or length of ropes, cables, straps and other tensioning systems, you you won't have to buy nails or hooks. Easy to install and remove. Wide Application: The awning tie down kit is easy to use and perfect for most shade sails to hang your awning securely and easily. Suitable for garden, patio, cafe. Easy to use: you can mount the shade sail mounting kit between trees, wall to wall, wall to tree or anywhere Or. After fixing the wall brackets on a stable wall, the corners of the awning can be fixed with the carabiners, enjoy your cool summer.