The Mobile Leaded Barrier with 30″ x 48″ Window is a portable, full-body radiation barrier designed to protect against secondary radiation. It features 2.0mm lead equivalent opaque panels of solid, leaded x-ray protection with contoured sides. Its large 30” W x 48” H lead equivalency window is a viewing panel which can be chosen in two different materials: a 2.0mm lead equivalent high-quality Schott leaded glass or a 0.5mm lead equivalent leaded acrylic. With an overall size of 33.5” W x 75” H, this Phillips Safety leaded barrier travels easily on its four-caster locking base steel legs. Please note that the shipping weight is approximately 225 lb. It is recommended that two people move the barrier together at all times.