Marine grade 304 stainless steel rod holder with 316 stainless steel mounting bracket. Mirror stainless steel frame, elegant appearance, fit today's modern craftsmanship . Rubber inserts help protect your fishing rod from any wear and tear on the stainless steel surface. It can be installed on vertical or horizontal rails. A guide rail with a diameter of about 25mm can be adjusted. The stop groove is integrated into the bottom of the cane holder to position the end of the cane. The drainage hole at the bottom of the pole bracket can drain the captured water. Product Description It is suitable for almost any pole angle. Grade: 1 fishing rod holder in marine grade 304 stainless steel with marine grade 316 mounting system. Tube length: 23 mm. The outside diameter of the tube: 5.5mm. Note: Due to manual measurement, please allow 0-3cm difference. Thanks for understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Please refer to our size before ordering Delivery quantity: 1 piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin