insert to protect your fishing rod from any wear against the stainless 1. It is made of stainless steel, made with precision workmanship, corrosion-resistant, not easy to rust, and . 2. Hexagonal locking design, large adjustment space and wide application range. There is an anti-chemical pad between the fitting with the tube to prevent scratching your love boat. 3. The through-hole design at can eliminate the seawater splashing into the cylinder. 4. There is a nylon liner inside, which can effectively protect your fishing rod from being scratched. 5. It can be installed on vertical or horizontal rails, and the pole frame can be adjusted to 360 degrees after installation. Size:L = 10inch (250mm) I.D. = 1-1/2inch(38mm) Fits to rail:7/8inch-1inch (19mm-25mm) Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Material: Stainless steel colour: silver Package Contents: 2 * 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.