J & L swiveling fishing rod holders are offered in three sizes – 12’’, 9’’ and 8’’ with either 90 degree or 15 degree configurations. Sleeved with black UV stabilized UMWPE. J & L insets have a much longer lifespan than the typical white inserts sold by many of our competitors. The 1 ¾’’ inside diameter is sized to accept all 130 size class rods. Our wide mounting flange measures 4 ¼’’ wide by 6’’ long, which is larger than most of our competitors and includes a backing plate with mounting hardware (5/16-18 316 stainless steel bolts, nuts & lock washers). All components are made from 316 stainless steel. J & L offers three main lengths however custom sizes are available. J & L Welding and Machine, Inc, offers custom engraving to any of our marine products; i.e., your boat name or graphic on each mirror polished top plate for an additional setup fee of $75. Minimum of $20 per unit. J & L products come with a lifetime warranty against structural failure due to normal use. Before you go on your next fishing trip, install swiveling fishing rod holders on your boat from J & L.