Sink overflow cover

Inspired by gimes model, found his to be very weak and after breaking 3 prints trying to insert it I decided to redesign it. The model has 3 strong prongs helped by some fillets, set to be printed upright with concentric top surface for better looks. I've printed it with ABS in an A1, no need for enclosure, but if you are going to use another material, it might not be as flexible or the layer adhesion might not be as strong.