Coaster plus holder customizable

Made a coaster with a holder. The coaster has a diameter of 100mm. The holder stores four coasters. Maybe you'd like to add your own logo or company name. You can either do this via Bambulab or through a 3D CAD program. The STEP file is included. I've printed the coasters on the images upside down. This wil give you this nice finish. (With a PEI plate) If you encounter any problems with the model, feel free to ask!