High Quality Shade Sail Mounting Kit: Made of high quality M5 304 stainless steel, durable and rust resistant. Especially suitable for outdoor garden use. 44pcs shade sail fasteners: snap hook x 4, snap hook/hook x 4, wall bracket x 4, screw x 16, plastic extension x 16. Adjustable Tensioner: The tensioner is adjustable, it is a device for adjusting the tension or length of ropes, cables, tension rods and other tensioning systems, you don't need to buy more nails or hooks. Easy to install and remove. Wide Application: The awning clip set is easy to use and perfect for most shade sails to hang your awning safely 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 you like. After the wall brackets are attached to a stable wall, the corners of the awning can be secured with the carabiners, enjoy your cool summer.