Casey from SWISCO responded:
May 7, 2018
Hi there, It looks like You'll need our S350-24 for your first balance and, if they are both the same series of balance, our S350-31 for your second balance. I can't see the end attachment on your second balance, so make sure that the attachments are truly identical before ordering. The stamp numbers on your balances correlate with the spring strength option that you will need. Your S350-24 will need a 2320 option and the S350-31 will need a 3030 option. |