Features: Make of Metal alloy materials, Enduring and corrosions-resistance, ensuring that the product is not easily damage during long terms use. Waterproofs sealing feature ensures that internal item is not invaded by moistures. This very suitable for outdoor activity, Travellings, and other humid environment. Suitable for outdoor activity such as Travellings, camping, hikings, etc. Suitable for the elderly, patients, traveler, student, office worker, outdoor lover. Very light weights, easy to carrys around, can easily connectings to keychain, bag, belt. Medicines box provide convenience pills storage and carry solution. Specifications: Materials: Metal alloy Styles: Small sandblasting/Small primary color/Medium sandblasting/Central color/Large sandblasting/Large primary color/Vertical pattern small sandblasting/Vertical pattern small primary color/Vertical pattern medium sandblasting/Vertical pattern medium primary color/Vertical pattern large sandblasting/Vertical pattern large primary color Small size: about 3.2x1.2cm/1.26x0.47inch Medium size: about 4.2x1.6cm/1.65x0.63inch Large size: about 5.1x2cm/2.01x0.79inch Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Package includes: 1pc Pills Holder