Love them or hate them, nanos have become a Geocaching icon. The CacheMe 'Magnetic Nano' measuring a crazy 13mmH x 11mmW, can be placed almost anywhere while remaining quite discrete.
The strong base is magnetic which adds to the millions of placement possibilities. Constructed from brass and comes with rubber O-ring to ensure the moisture stays out.
Packaging: Ziplock Minibag
Dimensions: 13mmH x 11mmW
Lid Fitting: Screw Top
Waterproof Log: Yes (1)
Every Geocacher should have some of these on hand to place at a moments notice.