300BAR 30MPA 4500PSI High Pressure Air Pump, Electric Air Compressor for Pre-Pneumatic Charged Airgun cylinder, Scuba tanks, Air Rifle tanks, and paintball tanks / cylinders. PREMIUM QUALITYThe stretched stainless steel spring hose, total length of 80cm, easy to use and convenient. DURABLEPlay down the base for the base of the…