Hourglass Liquid Timer

These liquid timers are great as therapy toys and even stress relief toys. Just flip over and start again. The descending bubbles have a soothing and mesmerizing effect that will keep kids entertained for hours, while improving visual tracking skills.

Features:

• Can be used to allocate time to an activity, but are not necessarily very accurate
• Length: 11.6cm
• Package contains a single visual timer