Replacement Window Balance

Thanks so much for your patience during this busy season. This appears to be an older spiral balance for a non-tilt window, but I'm afraid that it's too damaged for me to accurately ID. Do you have one that might be in better condition? I especially need to see a clear shot of the bottom part of the spiral rod, where it connects to the bottom corners of the sash. That includes whatever bracket or clip it uses to facilitate that connection.

Can you also tell me the diameter of the outer tube?