ITEM NAME:Carbonation Cap 304 Stainless Steel Carbonator with Liquid Ball Lock Discon G2T3 Carbonation Cap 304 Stainless Steel Carbonator with Liquid Ball Lock Discon G2T3 Length: Approx. 6cm Material: Stainless Steel Apply: PET bottles of Coca-Cola and Sprite, brewed beer Color: white + silver Package Included: 1 x Carbonation Cap 1 x Liquid Ball Lock