High Quality Materials: The awning hardware kit is made of high quality stainless steel. They are weather and rust resistant, sturdy and not easy to rust. Looks neat and good quality. 40 Pieces Shade Sail Fixing Kit: The shade sail fixing kit includes: Spring Hook x 2, Carabiner x 2, Bracket wall mount x 4, Screw x 16, Plastic expansion x 16. Heavy Load: Specially designed to prevent your sun sail from being blown away by a fast wind or buffeted by harsh weather conditions. shade sail canopy hardware kit will give you great power experience. Easy to Use: You can mount it between trees, wall to wall, wall to tree or anywhere you like. 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. Adjustable Design Products: The tensioner is adjustable, it is a device for adjusting the tension or length of ropes, cables, tie rods and other tensioning systems, you won't have to buy more nails or hooks. Easy to install and remove. Product 40 Pcs super heavy duty shade sail hardware kit, used for triangular, rectangular and square awnings Material 304 Stainless Steel Package Contains Spring Hook x 2 Carabiner x 2 < p>Wall bracket x 4 Screw x 16 Plastic expansion x 16 Features High load capacity, durable and sturdy Easy to install and remove The hardware kit expansion screws are easy to use on solid structures such as concrete, brick, wood and concrete walls. cement The length of the turnbuckle can be adjusted, which makes it easier to tighten or loosen the shade sail Made of high quality 304 stainless steel, which features durability, extremely high strength and rust resistance