Features: Easy to use: Top lids can be opened without much efforts.Sturdy, single-walled structure that keeps light and keeps carbonization pressure for days.The top with a spiral cover is tightly sealed, make it the perfect accessory for home winemakers.Make your drinks colder and store a longer time than glass, the breakage will never be a problem.Practical: Suitable for outdoors and home use, you can use it to transport or distribute beers or other drinks.Extra usage: You can add a tap on it for convenience, even allow you to make your own carbonated or flat craft beer!Made of food grade stainless steel material, sturdy, durable and rustproof, keeps carbonization pressure for a longer period of time, keeps the freshness of beer. Specification: Condition: Brand new Material: Stainless steel Color: Silver Size: 2L 13.5 x 17.5cm/5.31 x 6.89inch(Approx) 3.6L 13.5 x 29.5cm/5.31 x 11.61inch(Approx) 5L 17.8 x 26.5cm/7.01 x 10.43inch(Approx) Package Included: 1x Mini beer barrel Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures.