Coravin Model Two Plus Best-in-class wine system keeps your wine safe from oxidation, allowing it to continue to age naturally Non-coring, faster pouring needle allows access to wine without cork damage, allowing it to reseal and continue protecting the wine Argon gas, an inert gas used in the wine-making process, protects the remaining wine from oxidation. Proprietary capsule cap creates a tight seal between capsule and product Press the trigger to pressurize the bottle, release to let wine pour out. Ergonomic handle and angled spout make wine pouring easy Bottle clamp with grips makes it easy to attach, providing a secure hold on the bottle, ensuring the system remains stable while pouring. Fits on a variety of sized standard bottles Weight: .98 lbs (with capsule installed)