SCOTTY Rail Mount works with all Scotty downriggers and can be used with #1026 pedestal swivel mount. Fits up to 1 1/2" round rail or oval shaped wooden rails.Easily installed and removed for storageGreat non-permanent mounting solutionWorks with all Scotty DownriggersCan be used with #1026 pedestal swivel mountMount dimensions: 6 1/8" x 7 1/8"