FAST AND EASY TO USE STAINLESS STEEL RAZOR CUTTER: RUST-PROOF, SALTWATER-PROOF CUTS MONO AND FLUOROCARBON UP TO 50 LBS. UNCLUTTER THE TACKLEBOX HIGH-MEMORY ELASTIC FIELD D BY PROFESSIONAL ANGLERS REUSABLE With its patented, integrated razor blade, the SharkTooth Line Management System is an innovative tool no angler should be without. Keep all your line spools organized and accessible without tangles or loose ends. Quick and easy to place on spools and cut the exact length of line you need. Available in 3 sizes to fit most spools. 3 line cutters per pack. Small: 1 3/4" - 3 1/2" Large: 3" - 6"