NO DRILLING REQUIRED How To Install a Rod Holder in MinutesTube OD 5 cm /1.97in. fishing pole stand bracket marine tool for rails 7/8” to 1” boat rod holder. Pefect welding fishing rod holder. Fit for rail 2.2cm 2.6cm. Length 22.86 cm/ 9in. This item is in the category Sporting Goods\Fishing\Fishing Equipment\Rod Rests & Holders.