Brick size?

I would love to try this! What size are the bricks?

Love this faux brick

This was easier than I thought it would be. It covered some really some stucco in my entryway.. And then also did my coffee bar. I watched the tutorial and the process gives a set up time that allows for a redo if you make mistake. I’m am happy with the results.

I tried to use this on regular paint and it didn’t work….i think you have to use it with mud or something with a thick layer of