If you have any questions, please feel free to contact us.Material: aluminum alloy + stainless steel; size: 48cm longer;Strong & anti-corrosion: This fishing rod holder is totally made of high quality and eco-friendly material. Constructed with high impact resistant heavy duty aluminum alloy.Application: Heavy-duty fixture base installation will connect to most bridge decksFeature: Claw handle to secure a good grip for the fishing pole rod.Easy to use: Base mount can clamp onto surfaces that offer 2 inches or less of clamp mount space.Notice: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.