Features of 1 Set DIY Kit(1 LED LENS+1 Reflection Cup+1 Fixed Support Base for 100W COB LED):
First: LED Lens:
1: Size of LED Lens: Diameter: 44.4mm, internal diameter: 40mm.
2: Height: 19.0mm
3: Light Transmittance Rate: Above 95%
4: Viewing Angle: 60 degree
5: Material: High Quality temperature resistant optical glass.(temperature resistance: -30 degree centigrade to 120 degree centigrade
Second: Reflection Cup
1: Size: Diameter: 50mm
2: Heigh: 11mm
3: Bottom Size: 26.3mm x 26.3 mm
4: Material: Plating on Plastics
5: Suitable for: installing 100W/200W/300W COB LED
Third: Fixed Support Base, not include screws, you need to buy at local store:
1: Size: Diameter: 77mm(including screws hole parts), Diameter: 53mm(not including screws hole parts)
thick: 6.5mm