Milwaukee Red & Black Frame Gasketed High Performance Safety Glasses with Clear Lenses Category_Hoists & Pulleys doors can not accidentally jump

doors can not accidentally jump the track wheels never need lubrication doors can be hung or removed with out detaching hangers rail offers steel track with decorative finish door guide provides smooth operation & allows up or down adjustment of doors dial-action hanger allows easy vertical adjustment

Chrome Vanadium (CV) steel blade

At the male coupling

maintaining the true shape of the fastener and dramatically reducing breakage and damage from stripping

3" flapper

Milwaukee Red & Black Frame Gasketed High Performance Safety Glasses with Clear Lenses Category_Hoists & Pulleys doors can not accidentally jumpRemovable gasket protects against debris Military grade impact protection Lasting fog free lenses ANSI Z87. 1+ CSA Z94. 3 Comfortable arms for extended wear