Hello
WTS EDC stainless steel capsules for different use (for pills, money, tools, leatherman replaceable saws, etc).
Some pics and specs (in mm.):

1) Lenght - 148, thickness - 15, inner diameter - 11









2) Lenght - 150, thickness - 14, inner diameter - 11









3) Lenght - 115, thickness - 13, inner diameter - 9,5







Last one I use myself because of little defect. Here it is in my wallet EDC



Additional info and photos - on request. Thanks