Stick Jacket™ fishing rod covers prevent rod tangles and are easy to use. Their unique braided construction and wide expandability means easy on & off installation. They can be used over large line guides on fully rigged rods. Unlike cloth sheaths, barbed hooks are easily removed. Stick Jacket rod covers are great in boat rod lockers, rod storage tubes, in the back of your truck or going to and from the boat. Note: Circumference is the measurement around the rod blank and line guide — use a tape measure. Diameter is the measure from the bottom of the rod blank to the top of the line guide.