Package includes- 2 x Brass Pill Fob, 4 x Extra O-ring for replacement. Dimensions- Length: 2.24inch (Keyring not included); Available depth: 1.8inch(Lid not included); Outter Dimater: 0.55inch; Inner Diamter: 0.5inch, All dimensions of douper pill fobs are measured manually with deviation （ranged）at 1-3mm Suits most emergency pills, also you can use it to store maches, flints when in outdoor. These pill fobs are made of durable solid brass, heavy duty, Lifetime use.
