Exo Tube Survival Capsules

All my exo tube capsules come with two o-rings. Their 3 mm thick walls protect your stuff from almost anything life can throw at them. You can fit two AA, two AAA, or three CR123 batteries in these.  My fire pistons also fit in these nicely. You can also use these to store matches or a small survival kit, which I can put together for you.
 Outer Dimensions: 136mm x 26mm
 Inner Dimensions: 114mm x 20mm
 Weight 5.26 oz.
standard finish
Standard finish
Standard finish
standard finish
Standard finish
high polish finish with heat anodizing.
high polish finish with heat anodizing.
high polish finish with heat anodizing. The high polish really shows off the colors that can be achieved through heat anodizing.
high polish, heat anodized finish
high polish finish with heat anodizing
Matching set exo tube, son of exo tube, and kubotan with high polish finish with heat anodizing
Heat anodized finish
sandblasted finish with pattern
Standard finish
My fire pistons fit perfectly inside these Exo Tubes
Random smoke pattern heat anodizing
Random   heat anodized finish
size comparison between 2 AA, 3 CR123, and an Exo Tube.
heat anodized finish
standard finish
sandblasted finish
optional lanyard
sandblasted finish
sandblasted and heat anodized finish
sandblasted and heat anodized finish
sandblasted finish
heat anodized pieces with lanyards
heat anodized pieces with lanyards
heat anodized pieces with lanyards
heat anodized pieces with lanyards
heat anodized pieces with lanyards
Heat anodizing over sandblasted finish.
optional kydex sheath shown
sheath can be set up for vertical or horizontal carry
optional sheath
High polish/heat anodized finish. These shades represent the colors needing the highest temperatures to be produced.