Indoor Mail Drop Box - 21 x 12 x 36

Give customers and staff a secure place to leave keys, mail and documents. For offices, apartment buildings and car rental agencies. 18-gauge steel construction. Locking front retrieval door. Includes 2 keys. Accepts overstuffed mailers and packages. 12" deep - fits snug against the wall.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.