Specifications: Made of high quality ABS material, this product is durable and practical to use. Threaded/swivel mouth connection allows for easy disassemble and cleaning. The keg ball lock works with 3 gallon, 5 gallon, and 10 gallon soda or beer kegs. The carbonation cap is designed to provide highly effective method to add and maintain carbonation in beverages. Item Name: Beer Keg Connector Material: ABS Beer Keg Connector Style: Threaded/Swivel Mouth (Optional) Features: Durable, Threaded/Swivel Mouth Design, Beer Keg Accessories Size: 2.8cm x 5.5cm/1.10" x 2.16"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 x Beer Keg Connector/Carbonation Cap