Abstract: The present invention provides a vehicle roof tray assembly (2) comprising: perimetric frame members (4a, 4b, 4c) defining respective sides of the tray assembly, each frame member having a track (20) extending along a length thereof along which a tray attachment can be movably mounted; slats (8) extending between opposed sides of the tray assembly; and a connector (6) for interconnecting the frame members of two adjacent sides of the tray assembly, the connector having a slot (44) configured to, in use, merge with and interconnect the respective tracks (20) of the two adjacent frame members so as to permit: insertion of the tray attachment (34) into the slot (44) so that the tray attachment (34) can travel toward and along the adjacent tracks(20); and removal of the tray attachment (34) from the tray assembly via the slot (44).