General description The Shade Sail Hardware is a rustproof adjustable bungee cord tensioner designed for fixing and adjusting tension effectively. Made from durable 304 stainless steel, it offers high hardness along with rust and corrosion resistance, ensuring longevity and reliability. Technical specifications Material: 304 Stainless Steel Specifications: M4, M5, M6, M10 Safe Load Bearing: M4 - 30kg, M5 - 30kg, M6 - 100kg, M10 - 300kg Package List: 5 Turnbuckles Usage Ideal for bundling and fixing steel wire ropes Used for tensioning steel wire ropes and adjusting tightness Features adjustable elastic effect for optimal fastening Other information Excellent workmanship ensures a burr-free surface, making it safe and reliable Note: Do not exceed the load range during use Please allow for a certain size error