4" Square Electrical Box with Cover, 1-1/2" Deep Metal Electrical Box, Ten 1/2'' and Six 3/4'' Knockouts, Galvanized Steel, 21.0 Cu. in. Capacity Junction Box Metal

Love the structure and comes in a good bundle for the price

Great value

Galvanized box with slightly oversized 1/2” knockouts.

The open edges of these boxes are like razor blades. Be careful, you'll slice your fingers. Plan on dulling up the edges before use.

Not much to say about these as they are pretty standard electric boxes, assuming anyone looking at these has already worked with electric boxes in the past. They seem industry standard, though a bit rough cut so take normal precautions. It’s a good deal to just get a set online like this instead of hoping my nearest hardware store has all that I need in stock. They are professional grade for out buildings and basements.

These are built of great quality and strong metal with a great amount of knockouts for almost any application and field condition. They are standard two gang sizes and they install with ease with only a couple of screws. You really can't beat it for the value and will definitely be ordering these again