This is a square shaped shower tray.
Design: The floor of the tray features a sunburst or fan-shaped anti-slip pattern. These raised ridges are designed to provide traction for safety while showering and to help channel water toward the drain.
Drainage: There is a pre-drilled drain hole located in one of the corners.
Structure: It has a "low-profile" or standard lip design meant to sit on the floor or a raised plinth. The edges are flat, designed to sit flush against bathroom walls or shower enclosures.