This Ablette leverlock auto by French maker Guillaume Ducasse features a hand rub satin finished blade with thumbhole. The handle has a satin finished stainless steel frame, stainless steel overlays with mosaic mother-of-pearl inlays, stainless steel lever mechanism and lanyard bail. This knife can be selected as an auto or manual opening. There is a switch on the back. When the knife is in manual mode, the switch will be down, to switch it to auto, open the knife then raise the switch all the way up. When you close it, it will be set to fire as an auto. To disengage this feature, when the knife is open, raise the switch up, then all the way down, it will no open manually. Comes with a zippered case. Has some scratches and a couple dings, otherwise good condition. Very well-made, cool knife.