Karl Lagerfeld has teamed up with German luxury safe maker Dottling to create the world’s most expensive personal safe, costing $339,000, WWD reports.

Just under six-feet tall and less than a foot deep, the steel body, sheathed in high-gloss chrome-plated aluminum, looks like an impregnable monolith.

But when activated by the owner, two doors butterfly open to reveal interior cabinets containing watch winders and jewelry drawers.

Renowned manufacturer of quality safes since 1919, Döttling Luxury Safes, is an exclusive company based in southern Germany.

Döttling combines finest craftsmanship and centuries of experience with superior materials and design.

The results are one-of-a-kind luxury safes and vaults. they are each a work of art, crafted over a period of three to six months with the finest materials.