The Holdzit Tool Saver lubricating holster cleans, lubricates, and protects tools from rusting in fresh or saltwater environments. Use the holster's end tabs for mounting in boat, shop or on a tackle box, keeping your tools in the same convenient place. Interior sleeves surrounds the tools, keeping a light film of lubricant on tools at all times. Exterior holster is water proof and practically indestructible, will last for years, paying for its self many times over. Holds many different tools including small needle nose pliers, 3" and 4" hook files, and assorted small hand tools. You will wear your hook file out -- not have it rust away!