Liner or Shader - Both Stroke - 3.5mm Color - Blue, Red, & Grey Machine Type - Cartridge Rotary Machine Motor Info and Max RPM - Swiss Made Faulhaber Coreless Motor & 12000RPM. These coreless motors also feature an extremely low rotor inertia and zero cogging or preferred rotor position, as well as a uniquely high, power to volume ratio. Universal Clamp - Can be used with Standard & Twistlock Grips. Twistlock grip is not included. Brand - Stealth® (Viper Cartridge Series) Frame Material - CNC'd from Aircraft Aluminum Machine Connection - DC Cord (Sold Seperately) Weight - 2-oz Warranty - 1 year warranty.