I designed this hook to support a standard 4" clothes dryer vent hose along a wall.

The holes are designed for 3/16" concrete screws to anchor the hook to a basement concrete wall. I recommend at least a 2 1/2" long screw if putting this into concrete.

this hook is way overkill for its intended purpose. I'm not sure how much weight it can hold, but i estimate at least 60lbs