Reelax Live Bait Slimey Tubes TM (transom mounted) fits flat surface and can be mounted to any transom inside or out. Tubes are 76mm o.d x 330mm long 316 mirror stainless. Inlets can be custom to suit side (port, starboard) feed as image or central as image on Rod mounted tubes Prevent line tangling from swimming rigged baits. Simply plug in a raw water deck wash to keep baits in tip top condition. Tube inlet suits standard 25mm tap fitting. Other options are rod mount and pedestal mount