SchKIDules 18 Pc Specials Collection Expansion Pack for Visual Schedules, Kids Calendars and Behavior Charts: 18 Special Needs Themed Activity Magnets (2nd Ed) 18 Piece expansion pack for the easy creation of a visual schedule. Great for use with kids who thrive on visual communication Develop routines and good habits with children with the use of this positive behavioral supports 2" x 2" in size, thick and laminated with a dry erase friendly finish Use on SchKIDules display boards or ANY magnetically receptive surface (refrigerator, cookie sheet, dry erase boards, etc)