Stainless Steel Hook-Hook/Hook-Eye/Eye-Eye Straining Screw Adjusters.
These are also known as Tensioners, Turn Buckles, Straining Screws, Barrel Strainers, or Open Body Rigging Screws.
Has strong construction and resists rust and corrosion.
Open body style.
Suitable for outdoor applications.

Specification:

Material: 304 Stainless Steel
Color: Silver
Size: M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24