Scotty 459 Mini Double Ended Extender. 5" to rod holder post. Includes star knob bolt. Specifications for Scotty 459 Mini Double Ended Extender: Manufacturer: Scotty Color: Black Application: Kayaking Additional Features: Extends the height of a rod holder by 5 1/2 inches Features of Scotty Mini Double Ended Extender: Comes with a star knob bolt Package Contents: Scotty Mini Double Ended Extender Adjustable Rod Holder Extender 5.5" Documentation Scotty 0459M: 459 Mini Double Ended Extender The Scotty Mini Double Ended Extender is a quality addition to the Scotty lineup. For more great deals on Kayak Accessories by Scotty please browse our Scotty Kayak Accessories page. Scotty 0459M: 459 Mini Double Ended Extender