The Victorinox 53936 SwissTool X is an outstanding multi-tool from the original makers of the Swiss Army knife. With over 100 years experience, nobody does multi-tools better than Victorinox. The SwissTool X is constructed of rugged stainless steel that will never rust. Weighing only 10 ounces, this multi-tool measures a modest 4.5 inches when closed. All Victorinox SwissTools have OneStep access, which allows tools to be opened directly from the outside of the handle without opening the pliers, and a lock with a simple slide release to hold the tools securely in place.