LIGHTLY USED , PRE OWNED , PRE LOVED , MAY HAVE MINOR SCRATCHES BUT EXCELLENT CONDITIONProduct DescriptionBrand Bergeon Made in SwitzerlandThe Bergeon 4932 is a high-quality watchmaker's watch case opener knife. The blunt-edged blade is made by world-renowned Wenger. Overall length is about 4.5 " (115 mm). This tool is designed to help open those "snap-on" cases without easily slipping or breaking during use.Have questions.... feel free to ask Before Buying. There is No retail Packaging.Thank You.1X Knife Only without Retail Packaging How to use start by poking the the tip of the tool first and then make your way throughPlenty of Youtube videos for help