Mudpuppy\047s Rainbow ABC Wooden Magnetic Letters include a set of 40 uppercase letters featuring bright rainbow colors. Decorate the refrigerator or any metal surface for a fun learning atmosphere. The full magnetic backings will hold the letters firmly in position. - Forty 1.75" tall wooden pieces per set - Full magnetic backing - Milk carton package measures 8.5 x 3.5 x 2.75" - Resealable double snap package closure.