Features: 1.High Grade Material: Made of marine grade 316 stainless steel material, it is corrosion?resistant, non?rusting, strong and durable, which can be used for a long time. 2.Professional Design: The tail end through hole design can discharge the sea water in the barrel. And the fishing side mount rod holder is universal , which can meet your needs well. 3.Scratch Resistant: The nylon liner inside can effectively prevent the fishing rod from scratching. And the rubber pad between the fitting with the pipe to effectively prevent the yacht from scratching too. 4.Easy Operation: Adoptting an inner hexagonal cylindrical type, it can be directly screwed by hand if it is not under force. And you can disassembly it with wrench. 5.Adjustable: It can be clamped on all sizes of pipes between 19?25mm diameter, with large adjustment space and wide application range. One size is equal to multiple sizes of products. Specification: Item Type: Rail Mount Rod Clamp Holder Material: Stainless Steel Applicable Diameter: Approx. 19?25mm / 0.75-1in Application Scenario: Universal