Porro type prisms are a perfect fit for the 10x30 IS II because they deliver clear

Treated with an antimicrobial agent that prevents the growth of odor causing bacteria

MODEL   237347

Enough storage space: 2 big functional drawers and shelf

Wall Mounted Glass Board 3' X 4' Porro type prisms are aWall Mounted Glass Board SKU: AVDR1004 Audio Visual Direct's Glass Dry Erase Board Set Our glass board set comes with everything you need to upgrade from your old aluminum dry erase board to a professional looking modern glass board! The tempered glass surface is more resistant to scratches and easier to clean than traditional whiteboards. The glass surface is also longer lasting and resists staining better than other dry erase boards. The frame less