If you have any questions, please feel free to contact us.Material: Carbon; Size: 2.1M, 2.4M, 3.0MHigh-strength reverse wire carbon cloth, increased strength, light weight, high hardnessFree positioning and rear hanging, 180° rotation angle, arbitrary adjustmentThe bracket head is detachable, 8mm universal caliber, more suitableClaw pulley design, silicone non-slip, no damage to the rod, flexible positioning, free positioning, firm and not loose. Easily pick up 7.5kg, strong stiff, strong toughness, to meet various needsNotice: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.