Key Cache - Brass

The Key Cache is designed to carry a small but vital cargo: emergency cash, a note for safekeeping, or essential medicine. Its machined knurled surface ensures a tactile grip, and the hermetically sealed compartment keeps its contents safe and dry.

Machined in England from a solid block of brass, each Key Cache is crafted with precision and built to last. Over time, the surface will develop a rich patina that tells the story of its journey, making every piece unique and full of character.

Metal: Aerospace grade brass from Europe, CNC machined in Birmingham, UK.

Keyring: As above, (included with your Key Cache).

Sleeve: Oeko-Tex double thickness cotton sleeve from Poland, Europe.

Finish: Laser engraved, assembled by hand and packaged in London, UK.

Dimensions: 40.50mm x 13.6mm diameter (outer), 31mm x 10mm diameter (inner)

Weight: 23g (0.8oz)

Capacity: Fits GBP, EURO, USD and every other note we have tested (the maximum size we have tried is 160mm x 82mm)

Engraving: For added personalisation, you can engrave up to 25 characters on the bottom, with a name or contact info so your keys make it back to you if they ever get mislaid. All inscriptions are in capital letters and run around the base of the Key Cache

Considerations: The brass Key Cache will develop a unique patina as its surface oxidises and interacts with the natural oils in your skin. It will quickly look like a timeless tool, but can easily be polished up to its original lustre.

With the correct care, this product is built to last a lifetime. Click here to view our wear and care guides.

Free shipping by DHL on orders over £250

Generally unpersonalised orders ship in 1-2 working days and custom orders ship in 5 - 10 working days

Click here for the most up to date shipping information.