Portable Homebrew Keg Charger Handheld CO2 Injector Draft Beer Dispenser(Yellow) Features: Made of high strength plastic, it is sturdy and durable e. Easy operation, just press the trigger to release CO2 into the keg. This handheld keg CO2 charger is a nice choice for any home brewer. Eliminates the need of cumbersome and costly CO2 tanks, regulators and hoses. Used to keep dispensing pressure in your keg when you are away from home. Specification: Condition: Material: Plastic, Brass Optional Color: Black, Yellow, Gray Size: Shown as Picture Weight: approx.100g/3.53oz Package List: 1 * Homebrew CO2 Injector Note: 1. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos displayed in photos may be showing slightly different from the real object, please take the real one as standard.