Stamp-n-Storage Marker Holder, Marker Nook Crafted with care in Minnesota, USA. All Stamp-n-Storage products are designed to work great together as a system. With a common design and product sizing, you can mix and match a variety of items and create a custom storage and display solution for your space. Designed to hold the following quantities of markers: 220 small round markers such as Copic Ciao, Stampin' Up! , Memento, and Distress; 180 medium markers such as Copic Sketch; 180 larger bodied markers such as Standard Copic, Spectrum Noir, and Prismacolor Organize your markers by shade and color family and to know which ones you still need! Compatible with many major brands. Marker opening is 5.5" wide by 2-3/16" high. Check your markers to ensure compatibility. Dimensions: 6.5 wide, 4.75 deep, 13.25 tall