Wise High Back Bucket Seat Weekender Series Fish-N-Ski, Run-A-Bout, Standard Bucket Seat High Impact Rotational Molded Plastic Frame, Compression Foam Padding Heavy Duty 26 oz. Marine Grade Vinyl is Mildew Resistant & UV Treated Includes Mounting Plate WD399-1, Mounts on any flat surface or any 4 bolt BIA pedestal system Seat Dimensions - Height: 26.5", Width: 17.5", Depth: 20", Seat Depth: 16"