� Overall mount length (including the shaft) is 10" (254.0mm) 

� Patented "pinch design" prevents the flex shaft from coming loose from the base or the mounting plate

� Rectangular AMPS pattern: 30mm x 38mm (1.181" x 1.496") on center 

� We've added an adjusting point under the AMPS-compatible mounting plate with 210� Tilt, 360� Turn & 360� Rotation

� Knob and set-screw adjusting options included

� Double wound shaft, vinyl coated for heavy-duty protection

� Base can be mounted vertically or horizontally; the shaft easily screws into either configuration

� Screw caps included for a finished look