The key holder is made from sturdy cast iron which fits right in with any home décor or garden aesthetic. The turtle's shell can be removed and used as an unassuming place to hide your spare key or other valuable treasures. Great as either a safety precaution for your own home or as a gift for others, this key holder is decorative, inconspicuous, and works well in practically any space.Details:Brown4" x 3.75" x 1.5"Fits most standard door keysIronFor outdoor use