Qianfabeam Violet Laser Module Purple Blue Laser Diode(405nm 5mw Dot Laser Adjust Focus)1pcs

DTOL 10 X Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW Pack of 10

farhop 5mW 532nm Green Laser Diode Module ECONOMICAL 532-D-12-48-G-5-3

HiLetgo 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm

Lights88 532nm Green Laser Module Diode Stage Light moduler with Cable(50mw Green Dot Laser Module)

GeeBat 10pcs Mini Laser Dot Diode Module Head Red 650nm 6mm 5V 5mW Diode Lasers

lights88 Laser Module 405nm Violet Purple Blue Laser Dot Diode (Adjust Focus 20-30 mw DC3V-5V)

lights88 Green Laser Modules Laser Diodes 532nm 50 mw Green Dot Laser 2 Pack

farhop Focusable 650nm 5mW 3-5V Red Laser Dot Module Diode w/driver Plastic Lens (2 Pack) with Clamshell Packaging

405nm Focusable Violet Purple Blue 100mW Dot Laser Diode Module14.5x 45mm

TXINLEI 250mW 650nm Red Dot Laser Module, DC 3-5V Focal Adjustable Laser Head with Heatsink for DIY Laser Engraver Machine