The Cisco Single Tree Tube Rod Holder is made from durable anodized aluminum and will mount to any mast that is 7/8-inch in diameter. This rod holder will not sway and will stay secured on the mast with two stainless steel cap screws and a lock washer. One of the features of this rod holder is that it can be adjusted vertically or radial to help stagger rods to easily remove the lower rod. The Cisco Single Tree Tube Rod Holder is built to last and withstand extreme fishing conditions. Durable aluminum constructionAll anodized aluminum componentsQuick and easy removal of fishing rodsMounts to a 7/8 in. diameter mastTubes removable for storageTested to withstand extreme amounts of torqueManufacturer's limited lifetime warrantyQuantity per Pack: 1