Better Houseware Glass Magnetic memoBORD, Small Blue 13.75 inches x 13.75 inches Erasable Glass Memo Board Features Tempered glass on steel looks great and is magnetic. Measures 13.75 inches by 13.75 inches and is about .25 inches thick. Includes 4 super strong mini magnets 1 marker and 1 marker connector. Extra markers and magnets are also available.