FEATURES :
 
 � Overall mount height (including shaft) is 6" (152.4mm)
 
 � 210� Tilt, 360� Turn & 360� Rotation at both ends
 
 � Aluminum, zinc and steel construction
 
 � Rectangular AMPS pattern: 30mm x 38mm (1.181" x 1.496") on center 
 
 � Concave Standard Foot evenly distributes the mounting load, accommodates slightly irregular surfaces, will not crack, and measures 2.5 x 2.5(63.5mm x 63.5mm)