【EXCELLENT DROP BOX FOR IMPORANT DOCUMENTS】This well-designed drop box is combined with functionality that allows users to quickly deposit important documents for later retrieval by authorized users. 【KEEP DOCUMENTS SAFE and ORGANIZED】This drop box can be simply placed on a table, desk, or another flat surface. This drop box also features stackable design to help maximize your space. 【SECURITY & PRIVACY】This drop box comes with a locking door and 2 keys for added security. 【BUILT-IN DROP SLOT】The drop box has a front-opening spring-loaded drop slot door which accepts items up to 13" in width. 【LOCKABLE SLOT】The drop box has pre-drilled holes on the back and can be tied to objects. Steel cable not included. 【VERSATILE USE】Designed to fit business envelopes, drop off documents, cash, deposits, checks, suggestions, or even complaints for your workplace. 【DURABLE CONSTRUCTION】Solidly built with durable steel construction to withstand everyday usage.