100mW green laser All-weather cast metal design Adjustable beam diameter up to 30x Built in lock and keys for child safety Laser is strong enough to burn matches and pop balloons!
Notes from Manufacturers
Weatherproof - use it outside in any weather (but do not submerse under water). This makes a great gift for today's cutting-edge gadget collector. Rotate the laser head attachment to increase or decrease the size of the laser. NOTE: Never expose your eyes or anyone else's to the laser beam.