What size screws do you use for a 2 in x 3 in Steel Downspout Strap? #10 Screws #10 Screws work best for a 2 in x 3 in Steel Downspout Strap. The depth will depend on the substrate the strap is being attached to.
![GBAD Full Color.png]](https://help.gibraltarbuildingproducts.com/hs-fs/hubfs/GBAD%20Full%20Color.png?height=40&name=GBAD%20Full%20Color.png){kind=small}