Proper stamp number matching

Question

Trying to match the stamp number to buy the appropriate balance. None of your numbers match up with mine. I?ll try and send a picture
For 29 inch series 380
Thanks Joe

Tom · Accepted Answer

I'm afraid I can't make out your stamps in these photos. You generally only need to go by the first three digits; for example, if the first three digits are 28-1, you want our 2810 stamp option. If they're 28-2, you want 2820, and so on.

If you're still not sure, you can always weigh your sash on a scale and refer to the chart on the S380-29 store page.