This is a convenient rod holder. The maximum fixing width opens to about 30cm. The ring part that contacts the rod is made of rubber, so it is gentle and will not scratch the rod. It can be installed on the railing of a breakwater or the wall of a boat during boat fishing, and you can place your fishing rod there. The angle of the rod holder can be adjusted up and down. Furthermore, the part where the rod is placed can be rotated, allowing you to position the rod in any direction, 360 degrees. Once you have decided on the angle, you can fix it by tightening the screw. We inspect the items, but we ask for your understanding for this overseas product. Please refrain from purchasing if you are looking for Japanese quality. ●For those in remote islands and Okinawa, please comment before purchasing as the shipping method will be changed. Purchases made before the change will be canceled and you will need to repurchase. Thank you.