Perfect, to scale and quality coating. These should be part of all builders stock. I used mine on two hollow core doors to hold full length mirrors AND on my master bathroom wall to hold a 30" x 40" 1/4" thick mirror. I covered the mounts on the wall with matching altered molding because we wanted to. They look great. The one's I put on one of the door's, I painted with Krylon dark brown to match even though the silver coating is nice by itself.
Just a customer, no affiliated with this company.