Meet the SRM Rubik: Premium tactical pocket knife. The SRM Rubik is your go-to tactical pocket knife—slice through seatbelts in emergencies, bust open stubborn packages, or prep campfire kindling outdoors. And opening letters, trimming frayed threads off your gear, or even prepping lunch on a hike. It’s that versatile. This tactical EDC knife features an ambidextrous lock (crossbar lock) and ambidextrous pocket clip, making it easier to switch pocket positions and use. A variety of sturdy handles (G10, Micarta, and aluminum) provide a secure grip. The standard Mono chassis liner makes the handle more sturdy and is a highlight of the Rubik. The tough, corrosion-resistant drop-point blade provides rugged, reliable protection, no matter where you're headed (or on a mission). The Rubik collection uses a thumb stud opening method, which makes opening the knife faster and smoother.All in all, the Rubik is not only a tactical EDC knife, but it is also an outdoor and camping knife suitable for everyday carry! Get one for yourself! FEATURES 1. Standard Mono-chassis liner Mono-Chassis Liner ensures Ambi-Lock (Crossbar Lock) knives are stronger and work smoothly, reliably, and durably. 2. Ambi clip The Ambi clip can be easily removed and reinstalled on the other side of the handle without the need for additional tools. 3. Laminated steel (140Cr) By being laminated with 2 layers of other stainless steels, the blade provides comparable characteristics to S35VN steel. The laminated steel pattern is a natural grain, not laser-etched, and features a random pattern. 4. Anti-loosening pivot An anti-loosening pivot is a component designed to prevent the slippage of axis pins. It is detachable. 5. Cooled sharpening Cooled Sharpening ensures that the blade maintains its hardness and performance characteristics, resulting in a sharper, more durable edge. SPECIFICATION Model Rubik Model Number 7228B-MN2 Overall Length 207 mm / 8.14" Knife Weight 110 g / 3.88 oz Blade Material Laminated 140Cr Steel, HRC 59-61 Blade Length 87 mm / 3.43” Blade Thickness 3.1 mm / 0.12” Blade Finish Black Blade Style Drop point Handle Material Micarta Pivot Assembly Ceramic Ball Bearing Locking Mechanism Ambi lock (Crossbar lock) Pocket Clip Ambi clip