There are many listings for this product,but please make sure that you buy the high quality one.

LED board specifications :

It is dimmable.
Size:7cm * 2cm (length * width) 
LED inverter board definition: 
1-2 red cable power supply VCC
3 O/F yellow line switch signal 
4 ADJ yellow line brightness control 
5-6 GND black line ground

Light strip specifications: 
Size: 533mm * 4mm * 3mm (length * width * height)
Input voltage: 9V~24V wide voltage
                  Can be cut by every 3 lamps as a group
                  Support 15'' to 23'':15'',17'',19'',19''wide,20'',22''wide 23.6'' 24''




[Why this is a universal type?] 
 
You can cut the led strip short to fit your CCFL LCD screen.(3 leds as a group according to your actual requirements.)For example, we usually use 420mm for 19 wide screens. Then we only need to follow the rules of 3leds as a group.Cut the LED strip to the right length and install it.
Package includes:
10pcs led strips
5pcs led inverter boards
5pcs cables