100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Many TV models use various different sets of LED strips. 
Please check your original led strip model in your TV before ordering. 

The price is for a full kit,11pcs.

Compatible LED strip model:
SVH500A22
HD500DF-B57/S0

For TV model:(for reference only,you need to check LED strip model)

Hisense 50K22DG
Hisense 50H5G
Insignia NS-50D550NA15
Hisense 50K23DG|
Hisense 50K20DG
Hisense 50H3