magnetoplan Pen Holder magnetoSleeves, 4 pc.

Make any marker magnetic: With magnetoSleeves, you can attach whiteboard markers directly to the whiteboard – thanks to extra-strong neodymium magnets! With magnetoSleeves, commercially available whiteboard markers stick to any whiteboard. Thanks to integrated neodymium magnets, you now have your whiteboard markers always at hand. Never search for markers again: Simply slide magnetoSleeves over the marker. Every marker is then permanently magnetic and sticks readily to all ferrous surfaces. For all common whiteboard markers (diameter 15 - 18 mm).