This reusable Blue Ice Block keeps things cool without the mess of ice. Keep throwing it into the freezer to reuse again. Plus, it stays frozen longer than traditional ice. 2 reusable Blue Ice Blocks. Bundle and save.Keep things cool without the...

high quality Multilayer platingCoated blue size:7mm ,thickness:3mm Material:PMMA Used for all kinds of laser pointers Package:10pcs Notice: 1,Glass Lens for all kinds of lasers 2.Please keep the lens clean. Collimating Focus Lens For Laser Diode...

Blue, power : 1200MW Blue Pointer Flashlight lighted cigarette & match Beam Module 16340 Battery Charger box Blue, power : 1200MW Blue Pointer Flashlight lighted cigarette & match Beam Module 16340 Battery Charger...

445nm 450nm 4000mW 4W Blue Dot Laser Module 12V for DIY CNC Cutter Engraving Engraver Specifications: 1.Wavelength:445nm~450nm (Blue laser module) 2.Output Power:4000mW /4W 3.Adjust the focus:Yes(By fingers),3A; 6.Cooling mode:Heatsink and Fan...

Description: This 500mW focusable violet laser module is suitable for mini engraving machine equipment usage with stable output power and long lifetime. Specification: Brand EleksMaker Model LA03-500 Heatsink Material aircraft aluminum Output...