Metal Oxygen Tank Key Oxygen Cylinder Wrench for CGA 870 Standard Post Valves
- Strong & Sturdy Metal: The medical oxygen cylinder is stronger than the plastic one..
- This cylinder wrench with durable metal, no longer worry about your oxygen key breaking while tightening oxygen regulators..
- The heavy duty metal key is easy to turn on and off oxygen cylinder..
- The flexible cable of the oxygen tank key is handy to attach to regulator as to not misplace it..
- The oxygen key wrench fits home oxygen tank with CGA870(M2, A(M4), B(M6), C(M9), D(M15), E(M24), JD(M22) and ML6)..