This GearTrac™ is a top loading version of the popular GT90. Instead of having to slide your accessory in from the ends of the GearTrac™ you are able to drop each accessory in from the top. This makes it very easy to adjust positioning while on the water when using multiple kayak fishing accessories on a single piece of GearTrac™. This medium heavy duty surface mount track provides a platform that's not only adjustable, but fully configurable, enabling unparalleled versatility for accessory mounting! Includes #8-32 socket drive button head stainless steel screws plus nuts and washers.