Made of 316 stainless steel, this rod holder rotates a full 360° horizontally and 180° vertically for outstanding versatility. Unique design allows the rod holder to be top or side-mounted on either port or starboard side. The 3-5/8" x 2" base fits perfectly on narrow gunnels. Adjusts to over 100 positions with heavy-duty stainless steel knurled adjustment knob. Features rod/reel heavy-duty nylon strap with snap and nonmarring tube liner. Tube measures 8-5/8" L x 1-5/8" I.D. Lifetime warranty. Can be top or side-mounted on port or starboard Heavy-duty stainless steel knurled adjustment knob Heavy-duty nylon strap & nonmarring tube liner | Whitecap Blue Water Series Removable Adjustable Stainless Steel Fishing Rod Holder