This listing is for one custom handheld laser pointer kit. The kit is fully modular and easy to assemble and disassemble. No special tools or soldering required to assemble this pointer kit. This is NOT A TOY and should be treated with respect. Never aim the beam at any living creature, aircraft, another person's property or anything you shouldn't! Buyer assumes all responsibility for the operation and ownership of this device. * The primary lens should be focused as best as possible before adding the beam expander. The adapter should be installed before inserting the beam expander. The adapter should screw down rather tightly so please make sure it's not cross threaded. Be sure to hold onto the adapter itself when installing the beam expander so as not to put unnecessary pressure on the t.
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