High-quality MaterialThe product is made of 6061 alunimium alloy. 6061 is a precipitation-hardened aluminum alloy, containing magnesium and silicon as its major alloying elements/ It has several advantages including high stiffness, high tensile strength, high chemical resistance, high temperature tolerance and low thermal expansion. | Innner M12 ThreadThere is an inner M12 thread on each end of the rod, so that you can extend the rod with a M12 threaded rod. Or you could purchase the rod cap to prevent the devices from falling off the rod | Standard 15mm RodThe diameter of the rod is 15mm, which fits all accessories with 15mm hole, such as 15mm rod clamp, 15mm baseplate, 15mm rail system, etc. |
Weight: The carbon fiber rod is lighter than the aluminum alloy one.
Inner Thread: The aluminium alloy has M12 thread on each end of the rod, so that you can extend the rod with a M12 threaded rod. BUT carbon fiber rod DON'T.