This fish rod holder is . High quality, marine grade stainless steel rod holders Easy to install, using 3 screws (screws included) Rubber insert to protect your fishing rod from any wear against the stainless surface Stainless stopper pin built into the base of the rod holder to located the rod butt into position Mirror finished 100% Stainless steel construction face and tube, for sleek appearance and to suit today's modern watercraft Surface Finish:Polished USES:Boats and yacht rod rests and holders Flange:Angle=30 Degree Colour:Silver Material:Stainless steel Size:Length=9inch (230mm),I.D = 1-1/2inch (38.1mm),O.D=2inch (50.8mm) Package Contents: 1 * Fishing Rod Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.