Mail Slot - Standard - Letter Size - Brass Finish -

What is your minimum hole or slot size? standard slot sizes I think this one is Standard independent, besides small dimension Slot dimensions are defined by a Structural Code standard slot sizes The smallest hole diameter or slot width that can be produced by the Fotofab process, as a general rule, is times the metal thickness

standard parking slot size Slot Sizes ; 40 0165, 420 420 ; 45 0138, 354 354