TRUE-USB RC Plasma Device 2.0 | Plasma Lighter XRCompact Everyday Cutting Performance The BERM is TRUEs smallest flipper knife. The 1. 5 clip point blade is ready to pierce and slice while the Titanium Nitride coating backs you up with enhanced durabilty and corrosion resistance. Whether you choose to carry the BERM with the deep carry pocket clip or prefer to attach it to a key ring with the integrated carabiner, youll never be without a knife when you need it.