Versatile combination marker storage rack

Model Update: December 13, 2025. To meet user needs, new print configuration files have been added for the small-hole marker pen upper/lower grid racks. The racks feature 48 holes with an inner dimension of 13.5mm × 13.5mm, and include a height-enhanced bottom grid rack.This marker holder allows for various combinations and is very easy to assemble. Printing two sets enables free arrangement, such as shown in the image below: