Description
Pure Vintage "Piggyback" Thumb Screws
- Set of two knurled chrome-plated thumb screws used to mount "piggyback"-style amplifier heads to amplifier cabinets
- Introduced on Blonde and Black Panel-era amplifier heads and cabinets
- Does not include bushings or clip bars
- Used on Tone Master® 212, Super-Sonic™ 212 and Super-Sonic 60 speaker enclosures

