Security Snap Carabiner Hook (6 sizes)
Solid stainless steel all purpose marine hook which is often used on ropes and pulleys. Simple in its operation, 6 sizes.
The first measurement is the diameter of the steel, the second is the max length.
These units come with a convenient stainless eyelet to avoid chafe at one end, however if this is not required, then simply put a bar or screwdriver through the eyelet and twist, it will pop out. (or we can do it for you if you wish.)