Quartet Classic In/Out Board System - 36" Height x 24" Width - White Porcelain Surface - Magnetic, Scratch , Dent , Stain , Ghost , Durable - Black Aluminum Frame - 1 Each Magnetic In/Out Board uses magnetic dots to show in/out status and return time. Features gray porcelain-on-steel surface. Board includes self-stick vinyl characters, name strips, magnetic strips for remarks, a water-soluble black marker and magnetic circle indicators.