I need to order 2 window balances

A handy person from San Diego CA says:
27in, 26-4 GJ5 CMC 34. Winged top and bottom.

Photos attached. Which product shall I order?
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Jasmine from SWISCO responded:

Thanks for reaching out. It looks like you have our S380-27 or S385-27 channel balance with a 2640 stamp which will support a window weighing 19 to 26lbs. To determine which series you need, you'll have to confirm the depth of your bottom shoe. Take a look at the dimensions below to confirm.

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.

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