Merge Works Large Mobile Dry Erase WHITEBOARD 49"W x72"H Double Sided White Board w Accessory Rail, Silver Frame 49"W x 72"H Overall Dimensions. Dry Erase Surface: Double-sided, High Pressure Laminate, non-magnetic Portable and easy to move our white board on wheels is sturdy and built for heavy usage, making it the perfect accessory for an office, classroom or training room. Our reversible easel makes collaboration and organization easy with a large white board writing space that is over 4 foot wide and close to 6 foot tall. Frame: Lightweight, Satin Aluminum Finish with Slatwall Accessory Rail -Non magnetic gray MDF material below accessory rail Rolling Easel with Mobile Feet: Four 3" dual locking casters included on this white board on wheels Standing Frame Ships Assembled! Multiple White board nest for easy storage!