Product description Product dimensions: 12 cm x 9 cm x 4 cm (H x W x D) Inner dimensions: 9.4 cm x 6.5 cm x 3.2 cm (H x W x D). Family Members, Neighbors Cleaners, Janitors Housekeepers, Dog Sitters AirBnB Guests, Vacation Rentals Guests IMURZ Wall Key Box As we move away from the era of leaving keys under flower pots, doormats or neighbors, it is becoming increasingly difficult to find safe places to leave keys with family members, colleagues or even caretakers so that a property can be accessed at different, different times. The key box is the perfect choice for times when a key needs to be left in a safe place for someone to retrieve. The reinforced zinc alloy body is hammer and saw resistant. The lock housing with four-digit combination lock offers 10,000 combinations. The zipper hides the dials and provides protection from the elements Easy to use and easy to install. Read more Easy to use Read more Wide area of use Children always forget their keys Caregivers or cleaners Hotels, AirBnB or Holiday Lets Read more High security Robust steel locking mechanism and reinforced die-cast zinc alloy body to withstand attacks from punches, sawing or to resist against . Resettable 4-digit combination Resettable 4-digit combination for keyless convenience and you can set and reset your personal password. Weather-resistant closure Designed with a sliding lid, this rust-resistant key box provides protection against dust, sun, rain and snow, making it discreet and durable for years. What's in the box 1 x combination lock box 1 x user manual 4 screws 4 x expansion sticks