Decorative magnetic attachment for the Block Countdown/Calendar with magnetic chalkboard back (block countdown calendar base sold separately) Decorate for your favorite holiday, season, or occasion using the base as a regular Calendar, or as a countdown to the big day! Measures 7"x7.5" (roughly 1/2" thick with layered MDF accents) DIY, paper and paints not included. Does include 4 self-adhesive magnets. MDF wood is cleaned and ready to decorate out of the package. Works great with papers, paints, inks, and stains. Also great as tray decor!