Outer dimensions of the box
Height    115 cm
width    50 cm
depth    50 cm
Internal dimensions of the box
Height    94 cm
width    42 cm
depth    34 cm
Other features
Weight    260 kg

A safe deposit box is a secure container, usually made of metal, that's used to store valuables at a bank or credit union. These boxes are often kept in vaults and can be rented by bank customers for a fee.
a locked box in a bank, etc. in which money, documents, and other valuable items can be stored: Macdonald put the money in a safe deposit box in a Montreal bank. (Definition of safe deposit box from the Cambridge Business English Dictionary © Cambridge University Press)
A safe box, also known as a safe, is a secure container designed to protect valuable items and important documents from theft, fire, or other types of damage. Safe boxes come in a range of sizes, materials, and locking mechanisms to suit various needs.
A safe deposit box (or safety deposit box) is an individual secure container, usually a metal box, that is stored in a locked room such as the safe or vault of a federally insured bank or credit union.