Ketch Products Mounting Bracket for Kayaks fits the Ketch Board and Cradle, the Ketch Karbonate, or the Ketch X measuring boards. Mount the bracket onto your t-tracks with the stainless steel hardware included in the package. Or, if you don't have t-tracks, you can customize the Mounting Bracket using your own hardware and set it up anywhere you deem fit. Solve that issue of where to place your Ketch measuring board with the use anywhere, easy-to-adapt Ketch Products Mounting Bracket for Kayaks! Ketch KeeperMount your Ketch Board anywhereFits all Ketch BoardsStandard Kit comes with 10-32 3/8 in. bolts 10-32 t-nuts for t-track x 2 each packageStainless steel hardware Ketch Products Mounting Bracket for Kayaks is made in the U.S.A.