Miscellaneous Ultralight Control System 1" ball parts.
Posts are 3" tall and the slot is approximately 7/8". The other base part slides into some slotted tray. All 3 secure with a set screw.
Also included is a 2 ball clamp plus I have some extra o-rngs (not shown) I'll throw in.
PayPal payment and US domestic shipping only
Email directly davidhaas@sbcglobal.net and make me an offer 
