go to Lowes and look in the cab building section for wood. the 2x2 posts are poplar and the main top board is a nice pc of 3/4" burch. jus use plenty of carpet glue to seal the wood , couple of cheap hinges, the cupholder came from a local marine dealer , at 5.00 each . everything held together with galvanized screws and it just sits in place. yes i re-carpeted last winter, no fun guys. boat will be for sell in another week.