Thomas & Betts SBEX Pre-Galvanized 1-Gang Adjustable Switch Box Extension 7/8 Inch 3.5 Cubic-Inch Steel City, Color

I was installing some switches on a backsplash made of 2cm stone and needed some extra depth on the front of the box so I used this and guess what, it totally worked. Seems well constructed, made of steel, screws were the right length, pretty much all I could ask for.

Exactly what i was looking for to help me with a remodel project.

works as described

It is not a 50 pack as advertised. Only one for this ridiculous price. Liars.