The 7" (177.80mm) Male / Female Rod Set (Black) from Zacuto is a set of 2 rods. They are male on one end and female on the other with 1/2" 13 threads. The black anodizing rods are 0.59" (15mm) in diameter with 2.36" (60 mm) spacing. These rods are lightweight and are made of 6061 aluminum material.
7" (177.80mm) Male / Female Rod Set (Black)