Each Clear Glass Pen Shelf System is an 80mm deep clear classic glass with polished edges complete with high-grade stainless steel fittings. We recommend each shelf is cut the full length of your glassboard. It looks elegant and sleek, a perfect addition to your glassboard!
However remember markers should be stored horizontally with caps installed tightly for optimal use as recommended by leading marker manufacturers. For the best tips on storing your Liquid Chalk Markers and other useful information. See here.