Galvanized steel
The screw hook is made of carbon steel with a galvanized coating.
One side of the screw has a metric thread and the opposite end has a hook.
The hook has various shapes (see the table for details), which are used not only in decorative finishes but also for fastening various types of rigging.
The screw-hook can be used for mounting not only to wooden structures, but also to stone, concrete, and brick, if additional dowels are used.
