This fun timer features dual-colored liquid going down in a Z-formation, creating an excellent visual effect. Multi-colored droplets bounce down a staggered plane in the shape of a Z at the same time--see the droplets make their way down, only to reform again into a larger clump at the bottom. Makes an excellent desk toy, stocking stuffer, or unique timer for the classroom.

Features:

• Watch colored oil droplets making their way down a Z-shaped ramp
• Approximate run time: 1.5 minute
• Multi-colored droplets create a remarkable visual effect
• Great for those needing to find a unique desk toy or timer for workshops or classroom-timed activities

Note: This product comes in different colors--we cannot guarantee what colors will be sent to customers.