The shipment arrived very quickly and I am thrilled by the lights. I ordered 2 pieces and they illuminate a display case in the wall unit. Installation behind a screen up and down was very easy and instead of the previous 2 Linestra-tubes with 70 watts it is now just 6.8 watts. Pleasant light, brighter than before and large savings potential, what more could you want. The lights are very versatile and to find for this price of 10.90 EUR in fiscal nowhere, not even here in the big city. Supplier was the Bestsale24 GmbH.Die lights are there currently not available, but in all other vendors unfortunately much more expensive.