SmartaBox, Secure Steel Parcel Box keeps packages and mail safe, Forest This is an Ideal Deterrent, Budget Entry Parcel Delivery Box Maximum Parcel Size: 13.7"x7.8"x5.9" (overall 17.3"x13.7"x22.6") Bolts Securely to the Ground or to a Wall Made from Strong Galvanised Steel Secure Locking System