These tabs may be affixed to any rotating mechanism to be measured with a Shimpo tachometer.
Shimpo's Tachometer Reflective Tab sheet is approximately 3.25" x 2.375", with 35 (.25" x .25") tabs per sheet.
You've been a great company to work with. My stand-up desk is wonderful, as is your customer service. I will absolutely visit you again for all of my office furniture needs!
- Brooke Di Giamcomo