Pen Rings

These pen rings slip over your markers enabling them to stick magnetically to your super strong magnet. You can then ensure your marker is always handy on your board. Available in 2 sizes; 10mm (to fit most fine width pens) or 16mm (to fit most broad width markers)Packed 6 pieces per size.
Best price: Pen Rings
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Category merchant: Glass Board Accessories

from Boards Direct

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