Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 12"-14.5" [1250450-L] Brand_SurfStow Use with any KingPin™ seat

Use with any KingPin™ seat mount or any standard KingPin™ base (sold separately)

Touchscreen technology

SECURELY ATTACHES ANY ACCESSORY - Let the RAILBLAZA StarPort Base provide you with the confidence you need to securely attach any of your desired accessories

MODULAR DESIGN

is visible up to 3 nautical miles away

Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 12"-14.5" [1250450-L] Brand_SurfStow Use with any KingPin™ seat2 7 8" Heavy Duty Adjustable Mainstay Package 12" 14. 5" Package includes 2 7 8 high strength rigid 4 keyed anodized aluminum air powered height adjustment pedestal (500 newton cylinder) with 9 round anodized base, and locking Trac Lock swivel & slide. 3 1 2 outer post with 2 7 8 inner post.