Cable organizer for table edge. It has holes to be fixed with screws but it can also temporarily sticked with double-sided tape, blu-tack or similar.
3MF and GCode is generated for 4 mm cable. However, all design features are parameterized in case you need to customize them. Fusion 360 model is available.
For best finish on the top surface, supports are required. Printed in PLA.
The author hasn't provided the model origin yet.