29-5 BSI PH Balancer

Hello again! This is another custom balance, though it's different compared to the other one you wanted to supply. This one works under different principles so I'll need extra information.

To start, can you tell me the exact weight of the sash, down to the ounce?

Can you also show me a clearer photo of the little hook at the end of the cord? I can partially make it out in your first photo but it's a little unclear.

Lastly, how many did you need?