Full Mortise Ball Bearing Standard Weight Steel Commercial Hinge 4-1/2 x 4-1/2 Concealed Electric Through-Wire 2 Wire 18 ga x 4 Wire 28 ga in 10B Oil Rubbed Bronze Finish ARCHITECTURAL CONTROL SYSTEMS BB1279 Series Hinges..
Full Mortise Ball Bearing Standard Weight Steel Commercial Hinge 4-1/2 x 4-1/2 Concealed Electric Through-Wire 2 Wire 18 ga x 4 Wire 28 ga in 10B Oil Rubbed Bronze Finish ARCHITECTURAL CONTROL SYSTEMS BB1279 Series Hinges..