A red plastic rectangle lying flat on a table. The rectangle is the 3D printed laptop lid. We are looking at it's inside. Brass thread inserts can be seen as can the cutouts for the W-LAN antennas and the channels for the antenna cables.
https://tooting.ch/system/media_attachments/files/110/261/386/718/047/891/original/b666dc4fe1329449.jpg