This is a downrigger that you can build yourself with products you can buy at most home improvement or hardware stores.  We have sold hundreds of these LeBay Downrigger Plans on Ebay and through ads in fishing magazines.  Free shipping!  Included is (1)  Detailed Product List / Plan with Photo, (1) Computer Drawings Page, and (1) Drilling Templet.  We send pdf files for your printout. GREAT WINTER PROJECT!