My boat has these nice all stainless folding cleats on it and i'm thinking of becoming a dealer for them, they come in 3 sizes 4-1/2", 6" 8". The great thing about them is they are flush mounted and fold flat when not needed so no catching on lines,nets or tripping over them. I've got the 6" size for mid ship cleats and they are STRONG i couldn't break them when i was hung down solid with the shrimp pots and i had that polysteel rope pulled down to just about nothing towing hard on the rope trying to bust the gear loose. Let me know what you think about them? Not cheap but all stainless and made in the USA. I'm going to install a set of 8" for my stern cleats this winter on my rig.
The small size could be installed in zodiac seats and or transoms because they mount flush fold flat and out of the way.