Air CO2 Inflator with Tubeless Tire Repair Kit Schrader & Presta Valve CO2 Bike Tire Inflator Aluminum Alloy Bicycle Accessories. Features: Versatile Inflation, Instant Inflation, Protective Sleeve, Adjustable Airflow, Universal Compatibility. Specification: Origin: Mainland China, Main Material: Aluminum Alloy, Color: Black, Silver Titanium, Size: About 10cm (3.94in)*3cm (1.18in)*1.7cm (0.67in), Net Weight: About 51g, Applicable Air Nozzles: AV Nozzles, FV Nozzles. Note: The gas cylinder is not included in the shipment. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.