The Benchmade 300SN Ball Flipper Axis Lock Knife Sand G-10 Satin Plain Edge. The 300SN is Benchmade's first flipper, a stout Butch Ball design that looks great and feels solid in hand. It sports a 154-CM stainless steel drop point blade with ambidextrous thumb-studs. The handle features skeleton steel liners with textured sand/earth G-10 scales. Includes a deep-carry reversible tip-up pocket clip.