Features: Quality: This kayak low profile track improves your kayaking experience by giving you more optional and flexibility, so you can paddle faster and easier. Create a Stable Base: This rail bracket makes your kayak more functional and versatile... It has three lengths that you can select according to your kayak size and model. Multiple Used: You can adjust the length and position of this kayak low profile track according to your needs. It fit most kayaks and can accommodate various accessories. Provide Security: This kayak low profile track helps you to securely and conveniently install your fishing rod holder on your kayak. Adjustment: It let you adjust the position and direction of your accessories. No need to drill holes, just attach it to the kayak with screws and you are ready to going. Specifications: Material: Plastic Color: As The Picture Shows Size Optional: S/M/L M Size: approx.268x45mm/10.55x1.77in (More Size Detail, Please See Photo.) Package Includes: 1 Set of Kayak Rail Track Paddle Holder note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!