Oxygen O2 Tank Cylinder 870 Post Valve Wrench Durable Plastic w/Chain Tether.Qty 2. Simple and cost effective device to open oxygen cylinders.Made of durable lightweight plastic.Includes 10″ tether chain4.5″ long small Heavy Duty Nylon wrench is made of non-magnetic nylon for use in MRI environments. Available in green only.On / Off Directions with arrows (V2)
Quantity: 10 Wrench without Chain. For Use With: Universal/Standard Fit Used with Most of the Oxygen Tank Valve/ Cylinder. Chain NOT INCLUDED.