High Quality Shade Sail Fixing Kit: Made of high quality M5 304 stainless steel; durable and rust resistant. Especially suitable for outdoor use in the garden. 44 Pieces Shade Sail Fixing: Spring Hook x 4; Carabiner/Hook x 4; Wall Bracket x 4; Screw x 16; Plastic Expansion x 16. Adjustable Tensioner: The tensioner is adjustable; it is a device for adjusting the tension or length of ropes; cables; tie rods and other tensioning systems; you will not have to buy more nails or hooks. Easy to install and remove. Wide Application: The awning tie-down set 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 shade sail mounting kit between trees; wall to wall; wall to tree or no anywhere you want. After the wall brackets are fixed on a stable wall; the corners of the awning can be fixed with the carabiners; enjoy your cool summer. Made of high marine grade 316 stainless steel. This accessory can easily hang the tent on the pole or pillar; which is very practical and convenient. With everything you need to install a shade sail; you won't have to buy more nails or hooks. Easy to install and remove.