Gorilla Box PAR10B01 Parcel Locking Box, Black, 1-Pack Constructed from heavy-duty steel for lasting durability Features an advanced locking mechanism that automatically locks when a package is delivered making your items safe and secure Large capacity unit accepts various mail types, parcels and packages Versatile mounting options with drill pilot holes on the back panel for wall mounting or drill pilot holes on the bottom panel for post mounting Mounting hardware not included