Magnetic Glassboard Glass Whiteboard Pen Thin Marker Holder

Standard glassboard pen or thin marker with 10.8 mm diameter fits into the holder, in addition to a small magnet of 10 mm diameter and 5 mm height. It magnetically connects to the glassboard for practicality. Model units: Millimeters (mm). Please consider tipping/donating through the link below if you have use of my design. Any amount is greatly appreciated. https://www.paypal.com/paypalme/marin1401