Locking wall cabinet provides protection against accidental or intentional access to Monoject Sharps containers for sharp items. Container can be wall-mounted (mounting hardware not included). Polished viewing windows on all four sides provide better fill-level visibility to meet federal and state OSHA requirements. Full containers are easily sealed and disposed of according to local, state and federal regulations. A full container can be autoclaved or incinerated. Units nest together for efficient storage. All cabinets are keyed alike for convenience. Cabinet is designed for use with 4 quart (1 Gallon) Monoject Sharps Container (sold separately).