1/2" balancer, 28" long, "27 4 IR CALDWELL" balancer

A home owner from San Jose, CA says:

Hi,

The string on my balancer broke, the stamp says "27 4 IR CALDWELL", it's 1/2" wide, 28" long (not including the end pieces). Can you help me find the correct replacement?

Thank you,

Yun

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Bob from SWISCO responded:

Hi Yun. It looks like you have an S350-28. Choose a stamp option of 2740. Let me know if you have any other questions. 

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