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. 

New LED Backlight bars
Material: Aluminum
the price for  Kit / 14 pcs
LED Qty: 7+7 LEDs per strip
Size (Length):  1195mm(R+L)
Below models all compatible:
V7DU-580DCA-R0
V7DU-580DCB-R0
BN96-43942A
BN96-43943A
LM41-00516A
LM41-00517A
Compatible TV models:
Samsung UN58MU6071 UN58MU6125 UN58MU6120 UE58MU6125 UA58NU7103 UN58MU6100 UN58MU6070