TREND enterprises, Inc. Handwriting Paper Wipe-Off Chart, 17" x 22" Practice forming letters, numbers, spelling, and more on this dry-erase chart. Red-blue guide lines. Handy size can be easily viewed from a distance. Useful in large rooms and with small groups. Extra Value: reproducible activities on chart back. Durable cardstock. 17" x 22". Stores easily in chart- or bulletin board-size File 'n Save Box.