Fish Fighter Gunnel Rail Slider Designed to fit the Upper Rubber Gunnel Rail The Alumaweld Mount is made from Marine Grade Aluminum and has a Black Powder Coated Finish The side mounts for the Universal Mount are made from Marine Grade Aluminum with Powder Coated Black Finish The Universal Mount's main mounting block from 1' thick King Starboard(R) Marine Plastic The Alumaweld model kit includes 1 Mounting Block 2 Rail Holders 4 1/4' x 1 1/4' Stainless Assembly Screws4 1/4' x 1 1/2' Stainless Accessory Mounting Screws The Universal model kit includes 1 Mounting Block 2 Rail Holders 4 1/4' x 3/4' Stainless Assembly Screws 4 1/4' x 1 1/4' Stainless Accessory Mounting Screws Manufacturer's one year warranty Made in the USA