Specifications: Material: Aluminium Alloy Handle+Plastic Bottle Water Storage Volume: 1L Bottle Color: White Size: 31.5 x 22.2cm/12.4'' x 8.74'' Brush Length: 15.3cm / 6.02'' Bottle Bottom Diameter: 12.7cm / 5'' Package Weight: 804g Package Included: 1 x Cleaning Gun With Bottle 1 x Horn Head Note:1.Please use the air pressure mechine that can offer 8 atmospheric pressure(8 KP) 2.The air flow velocity is not less than 0.26m3/min at the air flow rate (intake volume) 3.Pease don't use cleaning solvents that are not easy to dissolve, and please make sure that the solvents dissolve.