PrusaXL Purge Tray R1
Few people had issues installing the original.
The two clamps options are designed to grip the bed tray outside the foam protected area.
The tray is spanning across the print bed retained by the two clamps.
Use the XL_Purge_Tray_Clip_R1 for best clamping
The author remixed this model.
PrusaXL Purge Tray R1