Create attention-grabbing displays! The same sturdy, lightweight stock as our corrugated project boards, these slotted headers attach easily and securely for prime, attention-grabbing display space. Smooth, bold color surface has a slightly glossy finish that easily accepts markers, crayons, paints and adhesives. Assorted colors. Back is brown kraft. Measures 10" high x 36" wide. Fits our 18"x48", 24"x48" and 36"x48" 1 ply corrugated project boards. Made in USA. Each individual pack contains 6 Project Board Headers, Bundle of 2 packs, 12 Headers total.