ALZO 8-Inch Extender Rod for All Ceiling mounts auspowers_batchfive Each hinge has 8 holes

Each hinge has 8 holes and measures 4" x 4" x 1/2"

Stem fitting for connecting pipes or tubes in a straight line

NOTE: the item not include Arduino Uno module

Heavy-duty brass construction with rust proof

ALZO 8-Inch Extender Rod for All Ceiling mounts auspowers_batchfive Each hinge has 8 holesALZO 8 Inch Extender Rod for All Ceiling mounts Use this 8 inch extender to lower the projector or camera by 8 inches. It includes a 1 4 in x 20 threaded screw hole in one end and a 1 4 in x 20 threaded screw on the other. 1 or 2 of these rods are included with all ALZO drop ceiling projector mounts. Specifications Dimensions: length: 8. 5 in.(incl. end screw); diameter: . 625 in 5 8 inch) Weight: 0. 7 pounds MAXIMUM AXIAL LOAD 40 Kilos (88 Lbs)