K-T Industries Skull Wrench Auto Darkening Helmet Antacids It is made from brass

It is made from brass to afford exceptional durability

As an added level of communication

The ultra clear film works just like 3M window insulation

It's woven like a washcloth and holds up when you wipe

There are ten in each package

K-T Industries Skull Wrench Auto Darkening Helmet Antacids It is made from brassSturdy construction K T Industries helmets are made of lightweight, molder nylon with a ratcheting headgear and moisture absorbing headband lining. The sensitivity adjustment knob is located outside of the Skull Wrench Auto Darkening Helmet making it more convenient to adjust. Upon striking an arc, the filter automatically changes from clear to dark in only 1 30,000 of a second. Four optical sensors for better detection of the arc. Operator can set