This kit has what you need to maintain your B.U.S.H. Steel and get it back to new. Included is a new 5/16" diameter ferro rod (milled to accept set screw), set screw, hex wrench, two new rubber O-rings, a new lanyard, and small bottle of removable threadlocker for securing and waterproofing the set screw. All in an attractive burlap bag to keep it organized.