This sprinkler key hider safe is the absolute best way to ensure you and your family never get locked out of the house! The inconspicuous water-tight chamber has enough space for several keys (or anything else you want to hide) and easily hides in a garden bed or grass area. When you need to access your items just remove from the ground and screw of the top. It couldn't be easier! Looks exactly like an average water sprinkler head.