GEC® PROJECTOR PRESENTATION CART - GRAY/BLACK THIS AUDIO-VISUAL PROJECTOR CART HELPS KEEP YOUR LAPTOPS, LCD AND OTHER PROJECTION EQUIPMENT AT THE PROPER HEIGHT. THIS MEDIA CART INCLUDES A HEIGHT ADJUSTABLE LAPTOP SHELF THAT ADJUSTS FROM 19" TO 39-1/2" AT 1-1/4" INCREMENTS. STEEL FRAME WITH BLACK POWDER COAT FINISH. GRAY LAMINATED WOOD SHELVES INCLUDE CABLE MANAGEMENT OPENINGS. TOP SHELF MEASURES 18"W X 14"D. MIDDLE SHELF MEASURES 16"W X 9-1/2"D. BOTTOM PLATFORM MEASURES 18 SQ. IN. HEAVY DUTY 3" SWIVEL CASTERS (2 LOCKING). 50 LBS. WEIGHT CAPACITY. NOTE: OPTIONAL LOCKING CABINET (ITEM# 250766GY) AND 6-OUTLET POWER STRIP (ITEM# 500881) ARE AVAILABLE AND SOLD SEPARATELY.