ALMARK offers a wide array of affordable cable management reels that are ideal for lap top, projector and microphone hook ups in lecture halls, libraries, class rooms and houses of worship. Durable steel cases and welded on mounting brackets for long service life. Cable lengths of 6′ to 40′. All products Made in U.S.A. CAT5, CAT6, VGA, USB, MIC, Ethernet. We are the premier supplier of these products to American colleges, universities and Trade schools.