Medical Equipment Plastic Wrench For CGA870 Valve Gas Wrench Oxygen Cylinder Key

Our nylon plastic consists of molecules that hold together like a heavy metal chain, providing ensured product longevity.
The plastic nylon is hardened during construction of the product which makes this product practically unbreakable.
The perfect 4.5" size and sturdy composition allows for the user to quickly adjust any cylinder with confidence and reduce metal-to-metal contact.