Optiline Titan Orbit, additional joint for Titan Duo Lock mounts. Features Dual mount with rubber-coated balls for infinite adjustability & perfect viewing angle Heavy-duty die-cast metal structure The kit contains an additional joint of 7 cm & double balls with rubber coating & metal core Compatible with all Optiline Titan Duo Lock mounts Optiline Titan Titan is the ultra-strong series of Optiline, compatible with the patented Duo Lock system The Titan series mounts feature rubber coated balls to dampen shocks & vibrations Heavy-duty die-cast metal stems make them limitless adjustable