Best Welds SP-35 Cover Lens, Scratch/Static Resistant, 4 1/2 in x 5 1/4 in, 70% CR-39 Plastic

Mfg. Part No.: SP-35 Brand: Best Welds Cover Lens, Scratch/Static Resistant, 4 1/2 in x 5 1/4 in, 70% CR-39 Plastic. Resistant to abrasion, pitting, spatter, chemicals and solvents. Optically correct and balanced. Superior to all other products in protecting welding lens. Color=Clear. Length [Nom]=5 1/4 in. Lens Coating/Shade=Clear. Material=50% CR-39 Plastic. Resistance=Scratch; Static. Style=Cover Lens. Width [Nom]=4 1/2 in. Window Size=4 1/2 in x 5 1/4 in. .