Pricing mentioned is for EA. Requires a minimum buy of 1 piece. #10, Black, 451P, 4 1/2 x 5 1/4;WH20 451P Fiber Shell Welding Helmet, Green; Hazmat=False; Features=Lightweight, vulcanized Fiber Shell for comfortable, cool, heavy-duty welding;Made of 10% recycled Fiber content;Not suited for damp environments or overhead welding; TestingAndApprovals=ANSI Z87.1 2010; StandardPack=1EA; CountryOfOrigin=US; Color=Black; Height=13 1/2 in; Length=10 1/4 in; Lens Coating/Shade=#10, Green; Material=Vulcanized Fiber; Mounting=Fixed Front; Packing Type=Box; Resistance=Heat; Series=WH20; Style=451P; Suspension=117A; Type=Passive Welding Helmet; Width=8 1/2 in; Window Width x Length=4 1/2 in at 5 1/4 in;