Offex Mobile White Double Sided 36 x 48 Inches Reversible Adjustable Magnetic Whiteboard Easel with Aluminum Frame, 4 Casters (OF-MB3648WW) Aluminum frame around board. 10 year warranty on the board. Board Size: 35 3/8"W x 47 1/4"H. Frame Size: 35 3/8"W x 72"H. 4 Casters for easy mobility.