Laboratory safety acrylic shield signed Mitchell Plastics Casegoods. Model RP-125C Tapered Biohazard Beta Shield. Protects lab personnel against biohazardous/beta materials. Comfortable angle and curved sides for arms. Measures 18 X 18 X 13 inches, 1/4 in thick acrylic and weighs only 2.4 kg. Original manufacturer's tag. Surplus from Canada's National Defense. Very clean, light surface scratches, sturdy, no cracks. Please note shipping a second one is free. Refund will apply to your account by end of day.