If you have any questions, please feel free to contact us.Material: 304 stainless steel + aluminum alloy;The stand-alone design of the head frame makes it easier to install and carryDouble frame head mounting seat, can be installed vertically or horizontally according to the actual situationThe tilt adjustment slot can lock the tilt angle to prevent the tilt from being too large2mm thick stainless steel plate stamping fixture, and improve the connection method to be stronger, and the maximum clamping distance is slightly increasedNotice:1. Please check the size before buying. Due to manual measurement, an error of 0-5mm will occur. Please understand!2. Excluding items other than the fishing rod holder shown in the product photos.3. Please note that due to different monitors, there may be slight color difference, please understand.4. The above data is for reference only, the size is manually measured, each variable may be different, please refer to the actual product, thank you.5. If you find any problems with our products, please feel free to contact us by email, we will solve the problem as soon as possible.6. Welcome your sharing and feedback so that we can provide you with better products and services.7. Thank you for visiting my store, click to enter my store, there will be a lot of products for your reference.