[Specifications]Inlet Thread: CGA580, Gauge measuring range: 0-3000PSI. [Premium Material]Our latex balloon inflation regulator is made of high-quality material that is enough to last a long time. [Easy to Read]This pressure gauge covered with scratch- plastic protective film and rubber cover. It can fill both mylar and latex balloons (with auto shut off for foil balloons). [Rotatable Rubber Handle]Just need to connect it by hand, no wrench needed. [Warm Tip ]For CGA580 Tank Valves outlet thread (this is the typical Helium and Hydrogen valve for most tanks). WASH HANDS AFTER USE. Color: As Shown Material: Brass Package Contents: 1 * Helium Latex Balloon Filler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.