This used rotary inductor has an actual coil length of 2 3/8" and is 2" in diameter, 6TPI. Mounting brackets are 4 7/8X 1 1/2". 3 5/8" High.  Smooth tuning end to end. I'll include a shaft coupler and extension with it. 
     
Thanks to eBay's current draconian policies regarding returns, and parts changers, "renters", scammers, etc, we will no longer sell most items as working, but rather "officially" as parts, not working. Also thanks to the same policies, we will no longer ship directly to any country other than the US. Any overseas buyers must buy thru the ebay shipping program where we ship only to a US address.
The purchaser, upon receipt, might not agree as to my assessment of condition, but that's what it was HERE in MY opinion and it's being sold officially for parts or not working. It may or may not work at all when you get it!   NO REFUNDS or RETURNS!  If you don't agree to these terms DON'T BUY IT.