An alternative to our "Corner with Strengthening Gusset" that adds the ability to mount an anchor chain. The chain length can easily be adjusted by raising it out of the slot and sliding it back into the slot at a new link location - very handy where water levels change!
Hole pattern matches most major dock hardware manufacturers (Dock Edge, Kwikdox, etc.). Holes sized for 3/8" fasteners. Manufactured in Canada from North American Steel.