The Mobile Leaded Barrier with 12″ x 10″ 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. Its 12″ W x 10″ H lead equivalency window is a viewing panel with 2.0mm lead equivalent Lead glass. Available in eight different sizes (24” x 72”, 24” x 84”, 30” x 72”, 30” x 84”, 36” x 72”, 36” x 84”, 45” x 72”, and 45” x 84”), this Phillips Safety leaded barrier travels easily on its four-caster locking base steel legs. The window centers are 60” from the bottom of the panel and it is recommended that two people move the barrier together at all times. Please note that 84” high barriers may not fit through all doorways, therefore make sure you have selected the correct size.