Alternating grey and light grey horizontal lines on this magnetic porcelain on steel board offer ease in organization and visual orientation. Durable 1" x 1" (25 x 25mm) grid board accepts magnetic accessories for charting and planning.Accessories included are red and black 18" (3mm) pressure sensitive chart tape; magnetic month, date and day-of-the-week indicators; 1" x 2" (25 x 50mm) magnetic card holders with cards; black vinyl letter assortment; one water-soluble black marker; set of four assorted color dry-erase markers; write-on/wipe-off label strips; and assorted 34" (19mm) round magnetic indicators. Grey finish aluminum frame with accent corners.