The rod is basic for Rod Support, rail system, matte box, magic arm, monitor, battery pack , battery adapter and follow focus are mounted on the rods.
Made of aluminum with anodized coating and sand blasting finish.
* Name: 4" inch 10cm Long Rod Rail fr 15mm Rod Support Rail System DSLR Rig Baseplate * Diameter: 15mm * Inner diameter: 10mm * Length:100mm ( about 2 inch ) * Thread: M12 * Thread on both ends. * Material: aluminum alloy * Glass bead blasting and anodized black