Features:
Material and Color metal
Lens plastic
Dimensions Ø 12 x 30 mm
Diode housing for TO-18 laser diode!
Suitable diameter: 12X30 mm.
With spring! It can help the diode contact the housing more tightly
It comes with a Heatsink 20x27x32mm, the same as the photo shows.

Package:
1 x 12x30mm 5.6mm TO-18 Laser Diode Metal Housing
1 x Aluminum Radiator Heatsink 20x27x32mm Laser Module Black

• Material and Color: Metal Silver
• Dimensions: Ø 12 x 30 mm
• Lens: plastic for 200-1100nm

Material and Color: Metal SilverQ-BAIHE