Here is an orange desk tray by Walter Zeischegg for Helit, West Germany. Here is a brief biography of Walter Zeischegg. The tray is orange and measures 34 cm long by 17 cm deep and is 3 cm tall. The tray is divided such that there are four compartments for desk items. Note the original “helit” sticker.
eBay item 150831415024, Buy it now (Germany).