Chore Chart for Kids Magnetic Responsibility Behavior Charts with Liquid Chalk Marker (12" x 17" Black Responsibility Chore Chart) Extra-Large 12 x 17 sized chart makes it easy to follow and use Great design that looks nice and is amazingly functional for tracking tasks and day to day responsibilities. Full magnetic backed dry erase board allowing you to use over and over. Supers strong magnet guaranteed not to fall off your fridge or magnet friendly surface. Help keep track of chores and measure your children and familys progress. Design is user friendly for all and kids love checking off tasks as they are completed.