Tiang Fake Rock for Hiding Key | Realistic Looking Storage for Spare House Key Ingenious way to hide a spare key so you and your family members are never locked out the house. This molded resin 'fake' rock looks just like an ordinary rock you see in the flower bed or shrubbery near the front of any home, but this one allows you to hide a house key inside of it. The design of this key storage container matches a regular rock in size, shape and color but has a secret compartment for safely holding an extra house key. Smart tip: Buy three or four pieces to place together, that way the rock blends in more naturally into the landscape design