The YakAttack GTTL90 Top-Loading GearTrac is the future of YakAttack's GearTrac product line. This top loading version of the already popular GT90 series allows users to drop each accessory in from the top instead of the ends! This freedom makes adjusting accessory and mount positioning while on the water a far easier task.Aluminum Designed for harsh marine environments Superior surface-mount stabilityHole Spacing: 1 3/4 in. Track Width: 0.9 in. Includes #8-32 socket drive button head stainless steel screws plus nuts and washers3/32 in. hex wrench not includedCompatible with 1/2 in. wide track hardwareThe YakAttack GTTL90 Top-Loading GearTrac is made in the U.S.A.