[Easy to Read]This pressure gauge covered with scratch- plastic protective film and rubber cover. It can fill both and latex balloons (with auto shut off for foil balloons). [Rotatable Rubber Handle]Just need to connect it by hand, no wrench [Premium Material]Our latex balloon inflation regulator is made of high-quality material that is enough to last a long time. [Specifications]Inlet Thread: CGA580, Gauge measuring range: 0-3000PSI. [Warm Tip ]For CGA580 Tank Valves outlet thread (this is the typical Helium and Hydrogen valve for most tanks). WASH HANDS AFTER USE., Weight: 1.45064168396 pounds, Manufacturer: MOLERRI