Scotty Slide Track is a versatile option for the avid angler who is looking for the ultimate, re-positionable gear setup solution. Our track is flexible enough to allow installation on the gentle curve of a kayak or gunnel of a boat yet remains strong enough to handle multiple rod holders and accessories. High grade track manufactured from corrosion resistant polymer is easily installed on all types of watercraft, including kayaks, canoes and tin boats. Position multiple Scotty 438 Gear-Head Track Adapters onto the Slide Track, click in your favorite Scotty Rod Holders or accessories and simply start fishing! With gear space at a premium, you can now utilize the flexible space provided by the revolutionary Scotty Slide Track. Reconfigure your gear set up in seconds, to obtain that perfect fish fighting position. Why limit yourself to one fixed setup, when you can have it all with the Scotty Slide Track system. (Gear-Head Track Adapter and Rod Holder not included.)Installation Requirements:Scotty slide track is designed for use with size #10 round or pan head screws.When mounting your Scotty Slide Track, drill clearance holes in the track no more than 4GÇ¥ apart.Use a #10 (or 5mm) drill bit for the holes in the track, but make sure to use a 1/8" (or smaller) sized drill bit for the pilot holes in your watercraft.Use round or pan head fasteners when attaching Scotty Slide Track to your watercraft.*ATTENTION* Do not use flat head or counter sunk fasteners, as thesemay split the track over time.