100 % Genuine Product (The Seller Guarantees The Authenticity of this Product) Dimension : 1.5" Wide mouth cap 510 thread with adjustable pin for hybrid mods. Stainless with translucent gold reservoir. The deep well and large build deck creates versatility and ease, combining custom builds with a total liquid capacity of 3.5mL. Separate reservoir of 1.5mL includes stopper to prevent leaking and allows for super easy filling action. The top adjustable airflow gives you greater control and the larger mouth prevents overheating of the mouth piece.Whats in the box 1 Cotton Spare parts Brand X2O SKU X2038OT0U6NLKNAFAMZ-145377