Constructed from strong 316 stainless steel, this flush-mount rod holder features a wide low-profile flange for a great looking finish. 1-5/8" inner dia. white vinyl liner protects your rod and is keyed to a 1/2" thick gimbal bar so the liner stays place 9" deep tube. 30° angle. 1-5/8"" inner dia. white vinyl liner 1/2"" thick gimbal bar 30° angle | Smith Stainless Steel Fishing Rod Holder in White