This is a custom-designed model to store Army Painter brand paints. Each holder is 25mm diameter and 50mm deep, which is just large enough to hold these pots securely without making them too tight. Printed upside down with supports to hold up the edges and the handle. This organizer holds up to 90 paint bottles. Follow us @ www.facebook.com/printpaintplay for more projects like this in the future and to attribute any prints done of this. Enjoy!