Time Timer PLUS 20 Minute Visual Analog Timer Optional Alert (VolumeControl Dial) No Loud Ticking; Time Management Tool

The award winning Time Timer PLUS is a high contrast visual timer family available in 5-minute, 20-minute, 60-minute, and 120-minute versions.The 5 and 20 minute timers are favorites of teachers and parents working with young children.Includes a protective lens, on-the-go handle, volume control dial, easy-to-read numbers, and has no loud ticking! Requires 1 AA/1.5V battery (not included).'