... /6.7kg double panel103x18x65cm, 15.4/12kg tri-units134x18x65cm,18/16.8kg GT medical X-ray film viewer series are particularly ... -alloy,undeformable.The viewer is made in dual-purposes,i.e.wall-mounted and table-set,by alluminum whole -set formation ... ,color difference and safety etc. X-Ray Film Viewer Gt-E, -D,-ED