LEGO Transparent Light Blue Garage Roller Door Section without Handle (4218 / 40672)

LEGO Transparent Light Blue Garage Roller Door Section without Handle has been used in at least 23 LEGO sets over the past 34 years, since it was first used in 1990. You can also find this part in at least 20 other colors. It has the design IDs 30061, 40672 which can usually be found molded into the bottom of the part.