Waterproof stainless steel pill capsule ID card storage possible. - Type: Pill capsule - Size: S size - Material: Stainless steel - Usage: ID card storage - Design: White cross mark The color is blue. A simple capsule with an ID card is included, so please fill in your information and carry it with you. It can also be used as a small item case, so you can put in necessary regular medicine and carry it with you. Body size: Diameter 15 x Length 41mm Inner diameter size: Diameter 13 x 31mm Material: Aluminum Surface: Anodized ID card: Size approx. 24 x 225mm Thank you for viewing.