American Specialties' 13-1/4 in. x 12-3/4 in. x 6 in. Recessed Stainless-Steel Pass-Through Specimen Box is engineered for dependable day-to-day specimen transfer while keeping the installation clean and space-conscious. The unit accommodates wall depths from 1-3/4 in. to 5-1/2 in. and requires an approximate wall opening of 11-1/2 in. x 11 in. Its stainless-steel piano hinge, spring-assisted door-closing mechanism, removable drip tray, and interlocking door design support efficient laboratory workflow and routine sanitation. The manufacturer identifies the product as a healthcare accessory and specifies Type 304 stainless steel construction with a satin finish.