LEGO Transparent Brown Black Windscreen 3 x 4 x 4 Inverted with Rounded Top Edges (35306 / 72475)

LEGO Transparent Brown Black Windscreen 3 x 4 x 4 Inverted with Rounded Top Edges has been used in at least 13 LEGO sets over the past 15 years, since it was first used in 2009. You can also find this part in at least 6 other colours. It has the design IDs 35306, 72475 which can usually be found molded into the bottom of the part.