The multi-timer is the ideal accessory for the busy home cook. Keep track of up to four bakes at once using the multiple timer facility, and wipe-clean whiteboard. The buzzer alarm will signal the end of each countdown timer and the volume is adjustable. The timer comes complete with whiteboard pen and eraser so you can simply wipe clean and re-use. Official licenced Great British Bake Off product. Model number 882009-06c. Plastic. Mechanical. Digital. Easy to read bold display. 23 hour, 59 minute, 59 second timer. Loud beeper. Size H8.7, W12.2, D2.3cm.