Check the listing for details. Jigstar PR Bobbin. Condition: New. Listed at 59.99 USD. Free Shipping Worldwide!The Jig Star Premium PR Bobbin is a variable control PR Bobbin that is adjustable even while tying the PR knot. This bobbin is the ideal tool for completing PR Knots with braided lines rated from PE1 to PE10. It features an adjustable “line guide tube” to reduce friction on the braid (PR Knots are completed under very high tension). Drag tension on the spool is also adjustable. This is the best quality, value for money PR Bobbin available anywhere, and is ideal for the discerning Angler who demands perfection. FeaturesPrecision engineeredIdeal for completing PR knots with braided lines rated from PE1 to PE10Adjustable line guide tube to reduce friction on the braidAdjustable drag tension on the spoolDrawstring bag and printed instructions and illustrations on the PR knot included