A gripping twosome for easily adjusting the height of a pulley for table-edge demos.
- 5cm diameter plastic pulley, mounted on a 23.5cm long metal shaft with a hardened-steel table clamp
- Pulley shaft is held in place with a clamping screw
Optional accessories include a 1mm-thick, 80-lb. test and 10-lb. test pulley cord made of quality braided nylon fishing line
|Easy height adjustment for table-edge demos|