The Cisco Triple Tube Rod Holder on Thumbscrew Mount is constructed of durable, anodized aluminum that has been tested to withstand extreme amounts of torque and harsh water conditions. The tubes rotate 360 degrees and has 20 interlocking positions, just by lifting and turning Cisco's engineered spring loaded mechanism. There are machined teeth that surround the whole circumference for security and to add less wear to provide anglers with many years of use. The Cisco Double Tube Rod Holder on Quick Release Mount is a favorite among avid anglers and charter captains because it's quick to install and to remove for storage. Engineered spring loaded mechanismLever rotates to any directionSecured tight fit with no slopAll anodized aluminum componentsTube will adjust to any angle from 0 - 90 degreesRotates 360 degrees20 interlocking positionsSecured by machined teethNo tools are required for positioningRemovable for storage optionTested to withstand extreme amounts of torqueManufacturer's limited lifetime warrantyQuantity per pack: 1