Liquid Double Timer

You simply turn them upside down and watch the two differently coloured bubbles simultaneously flow to the bottom of the tube.

The liquid timer takes approx. 1 min to run through.

Please note these timers are for sensory calming and not for accurate time management.

The action of the liquid showers can stimulate visual learning with regards to colours and the passing of time.

This sensory activity is praised as fun and stimulating.

Colours Vary

Size 9 x 3 x 14 cm

Usage: Visual effects

Material: Plastic/Glass

Weight: Approx.: 220 g.

Suitable for ages 24 months+