Description: 【Premium Material】: Kayak Slide Track Rails Bracket is made from plastic material, ensuring long term use, enhancing your watercraft with this versatile accessory. 【Versatile Use】: Kayak Slide Track Rails Bracket is ideal for mounting or connecting fishing rod racks, brackets, and other accessories. 【Easy Installation】: Outdoor Kayak Slide Track Rails Bracket can be easily installed on the flat surface of most kayaks, making it a convenient addition to your boating equipment. 【Wide Application】: Kayak Slide Rail Track Bracket serves as DIY accessories for boats, canoes, inflatable boats and more. It's a must have for any fishing enthusiast or outdoor adventurer. 【Package Includes】: Each package comes with 1 Outdoor Kayak Slide Track Rails Bracket and 6 Screws, for easy assembly and installation. Specification: Material: Plastic Size Chart: 6inch: 4.5cmx18.9cm/1.77inchx7.44inch 9inch: 4.5cmx26.5cm/1.77inchx10.43inch 12inch: 4.5cmx33.9cm/1.77inchx13.35inch Package Includes: 1 Kayak Slide Track Rails Bracket 6 Screws(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.