Lemo 2 RBA Features Dimensions: Length- 76.2mm / Width- 22mm Composed of Stainles Steel and Pyrex Glass Capacity: 3.8mL E-Liquid Atomizer Resistance: ≥0.3Ω Resistance of the Pre-made Coil: 0.5Ω Diameter of the coil: 0.5mm Top Side Filling Convenient Air Flow Adjustment PEEK Used as Insulating Material