Features: This outdoor shade sail installation Kits is made of stainless steel. The sun shade hardware Kits is extremely strong and resistant to the factors, high load-carrying capacity to keep your sails stable in wind, suitable for wind area or large fixtures such as sun shade sail, canopy. The rectangle sun shade sail Kits has turnbuckle to tighten the sail during installation. The sun shade sail hardware Kits is great fit for installing rectangle /square / triangles most kinds of the awnings and any other place you need. Hardware kits are recommended to install a shade sail to any structure,tree. Specifications: Component:Stainless Steel Size:Mixed Sizes Weight:480g Package Includes: 1 Set Shade Sail Hardware Kits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.