30 Degree Illumination Angle Transparent Lens for S4 and RF1, 2.4meter (94.4inches)Product Description The Product can be cut into custom sizes using regular Hacksaw Comes in different sizes depending on the type Helps in reducing light glaring and also gives protection from dust and avoids any kind of damage to the LEDs. This 30 Degree Illumination Angle Transparent Len with fits in below channels: VBD CH S4B and VBD CH S4 VBD CH RF1B and VBD CH RF1