Scuba Diving Tank Refill Adapter with 5000psi Pressure Gauge Diving Oxygen Cylinder Refill Adapter

and high quality: High Wear-resistant and excellent durability.EASY TO USE: Simple to operate, making diving become easy, no need to carry scuba. Small size and , easy to carry and use.PORTABLE&PRACTICAL: Portable and practical, it is essential accessory for diving. Used for filling small oxygen cylinder with oxygen from the scuba.HIGH QUALITY: Adopt high quality material, and meet the manufacturing standards of diving equipment.Colour:BlackMaterial:aluminum alloyPackage Contents:1 x adapterOnly 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.