Aids in addition and removal of split shot from your line.Stone Creek(TM) Split Shot Companion(TM). Aids in addition and removal of lead shot from your fly line! The Split Shot Companion-s patented swivel design allows you to attach the tool to your vest and always work with the end that is open and free of the retractor/zinger. Easily attach and remove split shot with a single tool. Avoid Dental injury, sore fingers, absorption of toGrizzly Wulffic lead. Instructions included. Saves wear and tear on your teeth!