The LeaderBoard DoubleHeader is only compatible with the YakAttack LeaderBoard. The custom-designed LeaderBoard RotoGrips will not fit measuring/bump boards from other manufacturers. Like the DoubleHeader and its other variations, the LeaderBoard DoubleHeader offers the user a 3.5" offset from a single point of attachment so as not to tie up valuable track space or block the gunnel of your kayak, allowing for the full functionality of other accessories. As mentioned above, the redesigned RotoGrips featured on this DoubleHeader are unique to the shape of the LeaderBoard. Insert the underside of the LeaderBoard into the hooked side of the RotoGrip and rotate the board towards the wheels until it is in a vertical orientation and locked into place. The LeaderBoard will only release in one direction to prevent you from accidentally knocking it out into the water. To release and remove the LeaderBoard, roll the board away from the RotoGrip wheels towards the hooks, and the board will come out with ease. The stock positioning of the RotoGrips is set up so the underside of the LeaderBoard is facing outwards, but this can easily be changed to accommodate the uniqueness of how every kayak angler sets up their kayak. To reverse the positioning of the RotoGrips so the underside of the board is facing inwards, simply grab and rotate the RotoGrip 180 degrees. You should feel the RotoGrip settle into position every 90 degrees as there is a built-in detent on the underside to keep the RotoGrips in the orientation you want. The DoubleHeader with Dual RotoGrip Paddle Holders is made in the USA from marine grade polymers and is backed by our Built for Life Guarantee.      Single point of attachment Includes two sizes of Track Disks (for top loading and standard track) DoubleHeader is 8.25” wide 3.5” offset from track Only compatible with the YakAttack LeaderBoard (not compatible with other measuring boards from Ketch Products, Yak Gear, or the Hawg Trough) Compatible with YakAttack GearTrac and MightyMounts, and most other factory-installed kayak track systems LeaderBoard sold separately LockNLoad Compatible Made in the USA Covered by a Built for Life Guarantee   WARNING: This product contains a chemical known to the State of California to cause cancer. This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
