This large size write-on wipe-off Handwriting Demonstration Sheet (size 635 x 914mm) can be attached to a metallic white board with the 4 x 40mm magnets supplied. It can be trimmed with scissors to fit a smaller white board. The bold horizontal lines follow the pattern of most handwriting exercise books and have blue lines to indicate the 'x' height, a pink line to indicate the 'Cap' height and 'ascender' height and a pink line to indicate the 'descender' depth. A write-on/ wipe-off pen is included in the kit and all are supplied in a stout cardboard tube for storage. .