This weighted, all-transparent safety shield is for laboratory worker protection

Polycarbonate shield is 4.7 mm (3/16") thick. Three-sided construction provides stability and protects personnel from front and sides. Heavy steel perimeter base is 25 x 48 mm (1 x 1 1/2"), coated with green epoxy. Outside width is 50 cm (19 1/2"), 17 cm (6 1/2") front to back.