The Bobrick B-50516 is a heavy-duty specimen pass-through cabinet designed to be adjustable in the field for wall depths of 3 to 6 . This unit provides convenient passage for specimen from patient area to laboratory. The cabinet is fabricated of type 304 stainless steel, satin finish. ADA compliant interlocking mechanism prevents both doors from being open at the same time; provides sight barrier. Also featured is a removable stainless steel spillage tray. Overall dimensions: 13-1/2 W x 13-1/2 H x 7 D Rough Wall Opening 12-3/8 W x 12-3/8 H