Low Profile Track - Black - 4"Low Profile Track is made from corrosion proof high strength composite material that will last a lifetime. The lowest profile track on the market and a top load design allows for quick and easy setup of all your Scotty accessories. Install Scotty's Low Profile Track on your kayak, canoe, or any other watercraft. Slide the Scotty 438 Gear-Head Track Adapter(sold seperately) into the track, click in your favorite Scotty rod holder or accessory and start fishing.Dimensions: 1-3/4" wide x 3/8" tall x 7" long (4" usable track)