The Top Plate is always the same: a 1-1/2" Threaded Connector with set screws ready to attach to any Pipe Section – either Inline or at the bottom of a string.
Choice of 2 Bottom Plates:
Dimensions:
4″x4″x7″ - Main body
1 1/2″ - Center hole on each side
3/8″ - Mounting bolt holes on each side
5/8-11 - Threaded Corners