High Quality & Anti-Rust: Made of high quality 304 marine grade stainless steel. Stainless steel special for outdoor use, more durable and anti-rust, great material. High Load Rate: Designed to keep your sun sail kit from being whisked away by a swift breeze or being rocked by harsh weather conditions. Sunshade sail hardware is easy to install and put the proper tension on the sail. Heavy duty and go up with some adjustments. Holds up to 6000 lb, prevent the sun sails from being blown away by rapid winds and shaking in bad weather. Installation: It can mount it between trees, wall to wall, wall to the tree, a great shade for the back patio, or wherever you want it. Sunshade hardware kit holds up very well to weather and high wind when used to connect shades over the patio. Specification: Hardware kit includes Hook & Hook Turnbuckle x2pcs, Pad Eye x 4pcs; Snap Hook x 2pcs; Screw x 16pcs. Order with Confidence: We are extremely committed to our customers, try it risk-free, we know you'll love it If any quality or other issues, youre welcome to contact us. Well try our best to find a satisfying solution. Really honored to serve all of you.