The Acti-Matic is a double-action automatic opening knife. You can choose to manually open the blade with the thumb stud or push the button in the handle to open the blade automatically. The handle is black canvas Micarta and the liners are 6Al/4V titanium. The blade material is CPM-S30V stainless steel. The pocket clip is titanium for its light weight and spring properties. The blade release button for the automatic function is located in the medallion that is centered in the left handle scale. The Acti-Matic is smooth and quick to open as a normal liner lock and lightning fast when the auto-feature is engaged. If you like automatics you will love the Acti-Matic. The Acti-Matic was designed by Butch Vallotton who is universally recognized as one of the most talented designers of knife opperating mechanisms in the world. We are sure you will love all aspects of our Acti-Matic, double-action automatic knife. The Acti-Matic is packaged in a nice gift box that includes a padded zippered storage pouch and a cleaning cloth. Blade Length: Overall Length: Overall Weight: Packaged Weight: Blade Material: Handle Material: Fasteners/Rivets: Pocket Clip: Warranty: 3.56 in. 9.05 cm 7.88 in. 20.02 cm 3.6 oz 0.10 kg 15 oz 0.43 kg CPM-S30V stainless steel Black Canvas Micarta 300 series stainless steel Titanium alloy Lifetime for materials and craftsmanship High-Resolution Image MSRP: $380.00 Acti-Matic automatic folder Item Number: LC10300 Status: Est. In Stock 8-15-200 Knife is brand new as described above. Asking 225.00 shipped.