Use of quality stainless steel roller guides for boat fishing and trolling, very durable, long service life. Heavy duty roller tip-top is built to handle heavy fishing lines and This roller rod tip guide is mainly placed on the fish head, and then the line of the fishing reel is put on the pulley in the middle fishing rod tip, can protect your fishing rod from get broke, and it can fixed the fishing line, the line does not affect the fishing effectStainless Steel Roller Rod Tip Guide Sea Boat Fishing Trolling Tackle Accessory. This product is stainless steel roller guides for for boat fishing and trolling, very durable, you can use it for a long time. Put this roller rod tip guide on the fishing rod head,and then put the fishing line of fishing wheel into the middle pulley. Protect your fishing rod from get broke, and it can fixed the fishing line. Good value for the money spent.Colour:SilverMaterial:stainless steelSize:Length and width: 56 x 12mm, inner diameter: 5mmPackage Contents:1 * Fishing Rod GuideOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.