2-45 Dual Gang Potentiometer
100R Lin/100R Lin
1/4" Diameter Shaft
1/4" Bush
Slotted Spindle
For different variants of dual you can build your own here
2-45 Dual Gang 100R 1/4"x1/4" Slotted Shaft potentiometer
£6.75Price
All technical specifications for this can be found on the Series 45 page.
https://www.blore-ed.com/series45potentiometers
Here you will find the PDF for the entire Series 45 Range