Item Name: Hook Sun Sail Fix Fitting Shade Canopy Fixing Kit Sunscreen Awning Accessory. describeMaterial: Stainless steelType: Solar sail accessoriesQuantity: 4*Padeye+4*turnbuckle+4*buckle+16 screws (1cm=10mm=0.39inch)Color: SilverFeature- Spinnaker shade sail hardware installation kits are available everywhere you need to hang your shade sail.- Made of stainless steel for durability.- The set is easy to maneuver and can accommodate most shade sails.- Adjustable turnbuckle helps create tension.- Everything you need to hang a triangular shade sail- Makes installation much easier than do-it-yourself solutions. Describe- Turnbuckle - Tension Screw or Bottle Screw ~ is a device used to adjust the tension or length of ropes, cables, tie rods and other tensioning systems.- Carabiner - Carabiner or Hook ~ is a metal ring with a spring loaded door for quick and reversible attachment of components.- Padeye - is a flat metal plate with a protruding ring or ring, made in one piece, providing attachment points. It is held in place by screws, bolts or welding. Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-5mm measuring deviation due to manual measurement. Package Included4x Padeye4x Turnbuckles4x Hooks16x mounting screws *Please make