The Cisco Lund Track Mount is constructed from solid aluminum bar, all aluminum components, and stainless steel slotted keys. Cisco knows that a boat is important to their owner, so they added two synthetic levelers at the end of the unit to give the mount support and protect the gunnel from damaging scratches. Anglers and charter captains will have the security of knowing this mount is locked in place when the red line gauge is in the vertical position. The Cisco-Lund-Track-Mount can easily be removed for storage or adding extra room for getting on and off the boat. Machined from solid aluminum Will never scratch boats surfaces Low profile design helps disperse torque more evenly Unique locking mechanism All anodized aluminum components Removable for storage option Use with various downriggers Single rod holder or multiple rod holders can be mounted Manufacturer's limited lifetime warranty