Articulating arm with two sets of 25mm (1 inch) double ball joints which allow a monitor or accessory to be positioned in just about any orientation
Features NATO standard quick release and clamp on each end
Black center thumbscrews ratchet to allow for easy positioning
The 8" title refers to the center extension length but actual length fully extended measures 364mm (14.3 inches)
The rail portion can bolt into a 1/4-20 or 3/8-16 hole using the included screws
Set screw can also be installed to prevent twisting
1/4-20 and 3/8-16 threads on the rail for mounting accessories
Ultra Arm components are interchangeable so you can use this arm in conjunction with the other options Wooden Camera make like 1/4-20, 3/8-16, Hot Shoe, and Super Clamp
Many existing 3rd party 25mm ball systems are compatible as well