Your Choice of Standard or Extra Long Monarch Sizes Our standard veneers are 1/40" to 1/32" thick, 36" long and range in width from 4" to 12". Monarch veneers run approximately 7" and wider by 7 feet and longer. All of our Flitch Veneers are Sold by the square foot, we cannot guarantee specific sizes, however if you require a specific size, please note the size in the Special Instructions box during checkout, we will fill your size requirements as close as possible. Calculating square footage: Square footage can be calculated with the following formula: Sq. ft. = Length (in inches) x with (in inches) divided by 144. Example: A piece of veneer that measures 6" wide and 3 feet long would be calculated as follows: 6 x 36 =216 divided by 144 = 1.5 This piece of veneer measures a total of 1-1/2 square feet.