The eye hooks are solid and fine.Good polished stainless steel, no rough edges etc, etc.Widely used indoor and outdoor. Mounting these on a pair of kayaks for paddle, and other leashes. They are the perfect size and extremely strong. They are large enough to hook big bungee cord hook.There is also no sharp edges so to could run cord our route through them without worry.Tips:Before installation, check the depth of the screw to make sure you aren't going to puncture through something you don't intend to.