Boker 7107 RK- Top Lock II Is A Classic Boker Folding Pocket Knife With Red Kraton Inserts. Boker Top Lock II Black. 4 closed button lock. Plain 420 stainless blade. Blade locks in the open and closed position. Simply depress the flush mounted push button to release. Aluminum handles with Red Kraton inserts. Comes complete with black cordura belt sheath that can be worn in vertical or horizontal position. Made in Germany."