by post aluminum LED Handy Flashlight Waterproof

1.Material: Aluminum Magnesium Alloy And LED
2.Diameter:2.0CM
3.Length: 9.5cm
4.Battery: 1pc 1.5V AA battery (not included)
5.Waterproof
6.Long-lift time:10000hours
7.Easy to operate.
8.1pc flashlight in one box