[ High quality material ]: The small medicine box of this medicine box is made of stainless steel as a whole, with healthy materials, high hardness, light weight, mini size, and unique design that is more fashionable. No longer worry about any falls or collisions in daily activities or sports activities [ Size and Weight ]: Compact medicine box 0.28 ounces (7.8 grams)/inner diameter: 7.85 millimeters (0.31 inches), total length: 53 millimeters (2.09 inches), medicine box length: 26 millimeters (1.05 inches). Please confirm whether this keychain medicine box is suitable for your pill before purchasing. [ Waterproof and firm ]: The nut of the pill holder has a rubber O-ring seal, which provides sufficient air and water tightness to keep the pills inside safe and dry during vacations, travels, camping, or any outdoor activities. This small pill holder is made of high-quality aluminum alloy instead of plastic, and the travel pill container can fully protect the pills inside. Easy to carry: This pocket pill box keychain set is only 0.28 ounces (7.8 grams). The newly designed pill rack keychain allows us to easily secure it to our handbag or belt with a keyring when we go out. This pill keychain will be a great assistant for your travel. Material: stainless steel Color: Silver Package Contents: 1 x Pill Box