Demonstrate the relation between analogue and digital time in front of the classroom! This Large Magnetic Write 'n' Wipe Clock Sheet has a firm backing and sticks to magnetic whiteboards. The surface of the clock dial sheet comes with a write and wipe surface and can be used with dry-wipe markers. The hands of the clock move independently. This is an ideal resource for students to understand the relationship between the two forms of time-telling, and to change from analogue to digital time and vise versa. The size of the sheet makes it possible for the whole classroom to follow your steps. The magnetic sheet measures 35 x 50cm and is supplied in a sturdy pouch for easy storage. To make sure that the sheet will stick to the magnetic whiteboard use after use, ensure the sheet is stored flat.