PREMIUM QUALITY NYLON ROD HOLDER Super strong UV stabilised engineering grade nylon construction with narrow shaped head and 30 degree angled shaft. The base of the rod holder includes a moulded rod gimbal and a 10mm hose barb drain hole to eliminate wet side pockets also ideal for kayaks. Includes a bonus rod/reel cord securing lug.3 x 6mm countersunk fastening holes Head size : 58mm x 100mmShaft I.D : 40mmCut out hole size : 48mm Length : 235mm 10mm hose barbed drain connection.