We got a special deal from Race-Lite folks on these handy little hooks. They have quite a few and gave us a big discount on them. They are one inch wide, about 1-3/4 inches long and made of 0.060" material. The holes accept #10 round head fasteners. Buy some before they are all gone.
Reefing Hook - Mount this hook under the Tack Shackle for quick reefing - hook the reef tack under this hook. The base is 1/8" thick and 1.5" x 0.75". The two hooks are made from 1/4" dia. round...
RL-425-H - RL-325-H
Hounds are what you bolt to a mast to attach a wire stay to. These Race-Lite hounds are the ones made for various boat manufacturers. They are strong and solid.