This is a Cardwell EU-100-AD
3 to 100 pf Air Variable Condenser / Capacitor
Dual Trim-Air Midget Condenser
19 Plates; .020 gap rated for 750 VRMS Peak

Body is 36mm tall
35mm wide
81mm long (along the turning axis)
The control shaft extend 25mm outside of the housing frame
113mm is the overall length

As always - all of our components are tested as shown in the photos.

There were 1 pieces at the time of this listing. These are being sold individually.