DURABLE: Made of high quality stainless steel, resistant to corrosion, abrasion, gloss and durability. REMOVABLE: Ergonomic design, easy to install and easy to remove. HIGH PRECISION: High precision stainless steel needle micro metering valve with high precision, release CO2 easily with precise adjustment. PRACTICAL: Surface special metal, light weight, easy to use. USER-FRIENDLY: various styles for you to choose, meeting your different demands.
