Dowco Bimini Support Poles Comes with 2 Aluminum brace tubes, 7/8" in diameter, cut to 48" long. These can be left at 48" long or cut to length. All hardware and detailed instructions are included. 2 hinged jaw slides are included for easy installation (no disassembly of your current bimini frame required). 2 nylon swivel mount deck hinges to allow for installation at a variety of angles. All fasteners are stainless steel to resist corrossion.