This top quality, high tech knife is equipped with the patented Tailwind speed assist opening mechanism which is extremely smooth, lightweight, and easy to use. The over-center cam/spring design holds the folder securely closed. When either of the dual thumb studs is rotated outward approximately 30 degrees, the Tailwind spring instantly rotates the blade to a full open and locked position. This folder offers a brushed stainless steel handle and drop point blade with dual thumb studs constructed from 440 stainless steel with silver finish. This knife measures 3 1/2″ closed.