File: Marker Holder.STLName: Marker HolderMaterial: 42.13 grams ( 0.093lbs)Size: 114.3mm (4.5") x 22.9mm (0.9") x 63.5mm (2.5")Resolution: 0.20mmLaters: 324 layersPrint Time: 4 hr 54 minFunction: Holds five standard Expo dry erase markers vertically. Has screw holes but I glue a magnetic sheet to back side.