MOBILE DOUBLE SIDED MAGNETIC WHITEBOARD PROVIDES DOUBLE THE FUNCTIONAL WRITING SPACE THAN A TRADITIONAL WALL MOUNTED WHITEBOARD. NEW UPDATED DESIGN FEATURES UL STYLE"MARGIN-TOP0PX; PADDING-TOP 5 PX; PADDING-BOTTOM5PX;" FOUR 3" CASTERS (2 LOCKING) ALLOWS FOR EASY TRANSPORT AND MOBILITY THICKER AND HEAVIER FRAME FOR ADDED STABILITY IMPROVED 1-1/2" X 2" CROSS BRACE FOR ADDED STABILITY TIGHTENING KNOBS ON EITHER END ALLOW THE BOARD TO BE LOOSENED AND LOCKED SECURELY BOARD ROTATES 360 DEGREES ON A PIVOT HINGE AND LOCKS INTO THE PLACE OF YOUR CHOICE FOR DIFFERENT VIEWING ANGLES. PAINTED STEEL SURFACE RESISTS STAINING AND GHOSTING. TOTAL HEIGHT IS 74-1/2". FULL LENGTH TRAY KEEPS MARKERS, ERASERS AND OTHER ACCESSORIES IN CLOSE REACH. NEUTRAL COLOR STEEL POWDER-COATED FRAME. BOARD DIMENSIONS 72"W X 48"H. OVERALL DIMENSIONS 75"W X 22-1/8"D X 77"H