Mobile Radiation Safety Barriers Acrylic Control Booths & Modular Radiation Shielding Panels (The Single Panel) The Single Panel (SC-990):Single-panel control booth with a 36″ x 48″ clear lead-acrylic window. $1.00 Request a Quote The Single Panel (SC-990): One-section control booth 36″ x 48″ clear lead-acrylic window 36″ x 36″ opaque lower panel 0.5mm lead-equivalent protection for the window 0.8mm lead-equivalent protection for the lower panel