If you have any questions, please feel free to contact us.Material: thick aluminum alloy material; weight: 520g/620g;Two styles, the height can be adjusted up and down, and the angle can be rotated left and rightResin frame head, stable and wear-resistant, rotating black nut, 360° rotation anglePlate buckle type, fixed buckle, height can be adjusted freely within the effective range, and it can be adjusted as soon as it is opened and closedThickened aluminum alloy pipe wall, strong and stable support, no deformation, corrosion resistance and wear resistanceNotice: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.