The aluminum portion is 23 inches long five eights wide. There is a number 2230 stamped on bracket
Bob from SWISCO responded:
January 21, 2020
Take a look at our S380-23 or S385-23. The only difference between these two balances is the 'depth' of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You will need a stamp option of 2230.