With many uses from storing matches and anything else small that needs keeping dry for camping, matches, tinder etc, to small gadgets to keep them well protected.
Also popular as Geo-Cache capsules.
£13.50p for six (£2.25p each)
External measurements approx, 3½ inches long x 1 inch diameter.
Internal measurements approx, 2¾ inches long x ¾ inch diameter.
Aluminium construction with rubber O-ring seals.
Each with a keychain fitting for easy carry.
Colour ~ two tone, supplied at random, currently mostly blue, green, gold and red.