Small Size 6x19mm 520nm Green 1mw 5mw 10mw Dot Laser Diode Module Green Sight Copper Head Mini Laser Pointer - Woodworking Machinery Parts - AliExpress
WWZMDiB 2Pcs Red Dotted Laser Diode 650nm 5mw Adjustable Focal Length Small Laser Pointer Red Dotted Laser (2Pcs Red line Laser Diode)