M5 Stainless Steel Cable Tensioner, Pack of 6 Adjustable Heavy Duty Wire Hook and Hook Tensioner for Rope, Cable, Clothesline, Grillage for Sun Shade Installation,

Safety Material: Turnbuckle strainers are made of 304 stainless steel for a bright, strong, and durable finish. Waterproof, rustproof, and corrosion-resistant.

Adjustable Turnbuckles: OC/CC type screw fasteners allow you to adjust the tension or length of ropes, cables, ties, and other tensioning systems, and to adjust slack during installation.

Size: 6 M5 hook and eye screw fasteners.

Adjustable from 115 mm / 4.52 inches to 180 mm / 7.09 inches by tightening, it will suit your needs perfectly. Easy to use: The heavy-duty garden line is easy to use and install; simply twist it to increase/decrease the tension. It is ideal for both indoor and outdoor use. Wide application: Suitable for tensioning wire cables and chains, such as shade kits, safety ropes, tent ropes, clotheslines, photo displays, etc.