Violet fluorescent agent detection flashlight Color:Black and toxin-free

and toxin-free

and they are the same as the ropes used for seagoing vessels

Waterproof and dirty

(CM) Length bust S 34 82 M 36 92 L 38 100

Violet fluorescent agent detection flashlight Color:Black and toxin-freeSize: total length 192mm head diameter 78mm grip 35mm Surface treatment: Hard oxidation bright Cruising time: about 180 minutes Power supply: 6 AA batteries [Without battery] Product features: Exquisite design and fine workmanship, widely used in banknote detection, fluorescence detection, scorpion catching, teaching, etc. How to use: Unscrew the back cover, add 4 AA batteries to the battery compartment (note the positive and negative batteries), put