“Flipper” is a protrusion on the back of the blade that the user can pull back on, or flip, in order to move the blade easily out of the handle; Ambidextrous assists you to open any SpeedSafe knife quickly and easily with a manual push on the thumbstud or pull back on the flipper; Liner Lock: Locks the blade open during use; one side of the knife’s steel “liner,” the steel plate to which the handle scales are attached, moves into position behind the blade to securely lock it open; Reversible: Pre-drilled holes in the handle enable the user to change either the tip position or the side on which the knife carries; Built of Sandvik 14C28N high-performance stainless steel, the Leek’s blade comes razor sharp out of the box and holds its edge, too; Handle is anodized aluminum; the same kind used in many aircraft and spacecraft applications; Jewel-tone purple color is a fade-resistant, scratch-resistant dye that’s permanently bonded to the aluminum; looks good now, looks good later, too; Pocketclip is reversible for tip-up or tip-down carry and the handle is drilled to accept a lanyard; Made In The USA; Limited Lifetime Warranty