Jelq Device Durability?

If you use the power jelq device, I have a question for you. How durable is the device? How long has it, and the rollers continued to work? I’m asking about the power jelq, not the jelqGym.

I made this threaded after asking the question in a older power jelq thread.

2005: 5.5 EL & 5.6 EG, FL: 4in > Now: 7.5 NBP & 6.1 MEG, 5.8 BG (Goal: MORE !)

Stumpy1's Progress Thread

Everytime I Visit Thunders, I Do 50 Kegels or More