1. It is of certain quality. 2. General tools include: hand tools, power tools, grinding tools, tool accessories, gardening tools, machine tools and accessories, woodworking machinery, home decoration, sanitary ware, electrical equipment and supplies, kitchen utensils, paint supplies and wall treatment materials, kitchen and bathroom fixtures, kitchen faucets, industrial tools, machine tools and accessories, lighting fixtures and equipment. 3. Name: Latex balloon inflation regulator with pressure gauge 4. Model: 682670 5. Measuring range: 0 - 3000 (pounds per square inch) 6. Length: 203 mm 7. Suitable for tank valves with export thread G5/8 (typical helium and hydrogen valves on most tanks) 8. It has certain features. 9. Manually tighten the inlet connection without a wrench; the pressure gauge is easy to read. 10. It has a clear and accurate scale and a relatively long service life. 11. Color: Gold + Black 12. Material: Plastic + Metal 13. Package contents: - 1 helium pressure reducing valve 14. Only the above package contents are included, no other products. 15. Note: Light and different monitors may cause slight differences between the color of the items in the picture and the actual product. The allowable measurement error is +/- 1 - 3 cm.