This rendition of Model 1 is a mid-tech, flipper knife, with a frame lock. The handles are made from milled titanium. The blade is made of S35VN stainless and has been heat-treated and cryogenic tempered. The blade rides on ceramic caged bearings and hardened stainless thrust washers. The pivot and pivot screw has been made from hardened 416 stainless. The liners and pocket clip are made from titanium while sporting a ceramic detent ball. The knife and materials used are all 100% American Made. Comes with zippered case. Excellent condition.