Description: UV resistant black PVC liner, protects your fishing rod from any wear against the stainless surface Can be mounted vertically or at any desired angle, onto a flat vertical surface Easy to install, with 4 pieces mounting screws Ideal for fishing marine boats It is useful in applications where clamp on or flush mount holders are not practical Professional marine grade cast 316 stainless steel Strong corrosion resistance and durable in saltwater circumstance High polished surface for mirror-like appearance and to match modern watercraft/boat/yacht Specification: Material: 316 Stainless steel Color: Silver Length: Approx. 9.13 inch/23.2 cm Hole Inner Diameter: Approx. 1.65 inch/4.2 cm Bottom Two Screw Hole Center Spacing: Approx. 2.76 inch/7 cm, 4.45 inch/11.3 cm Package Includes: 1 Piece Boat Fishing Rod Holder (including 4pcs screws)