3Pcs Small Pill Case Keychain Waterproof Portable Pill Holder Keychain Features: Sturdy & Anti-rust The high quality portable metal container organizer won't break if dropping by accident, anti-rust and durable for long time use.  Multi-function This pill box not only can be used as medicine bottle to store daily pills, but also can be ordinary box to store earplugs, money and liquid depending on your needs.  Easy to Hang This pill keychain is lightweight and portable,easy to hang it with your keys or bag, even can be decoration on your pants or neck.  Widely Application: This mini pill case is suitable to fit in your pocket, handbag or belt through the key ring for camping,traveling and other outside activities. Specification:  Material: Aluminum Alloy  Color: Black, silver, red Application: Outdoor,camping,travel and other outside activities.  Size: External dimension: 2.36 inch/6 cm(height), 0.67 inch/1.7 cm(diameter) Internal dimension: 1.64 inch/4.2 cm(height), 0.59 inch/1.5 cm(diameter)  Weight: 0.53oz/15g  Package:  3 x Pill Holder Keychains