I bought the corners for a purchased Groupon LED Stripe and this stuck behind my TV. The corners work great, but are barely flexible (breaking fast) and what little tricky and something illogical appeared -> The polarity is rotated. So the signals are Spiegelverkehrt at the other end. I had the LED stripe so turn to quasi every corner and what the stripe yes does not matter, but until I came out, has already lasted a little.
