Help with weight stamp

Question

I'm looking to buy 4 of you 380 products but not sure what weight stamp to buy. Can you help with that option. 27" length, 1/2 width and 1" base guide

Emily · Accepted Answer

Hello!

There should be a stamp on your balance's metal channel that would indicate what option you would need. If there is no such stamp, you will need to weigh your sash on a scale and refer to the chart under the product description on the S380-27 store page to determine the appropriate spring strength option for your balance.