LEGO Transparent Light Blue Glass for Hinge Car Roof 4 x 4 Sunroof without Ridges (2348)

LEGO Transparent Light Blue Glass for Hinge Car Roof 4 x 4 Sunroof without Ridges has been used in at least 6 LEGO sets over the past 38 years, since it was first used in 1986. You can also find this part in at least 3 other colors. It has a design ID of 2348 which can usually be found molded into the bottom of the part.