Science can be fun when you use our Jelly Diver in a bottle of water! Simply squeeze the bottle and watch it twirl around while moving up and down! Some may say it's pure magic but it's more of a science project that will provide you with hours of fun!
Once your skill level improves, you can challenge your friends to make your Jelly Diver hover in one spot just like a real jellyfish. Great for home or the office.
Measures 2 inches tall x .75 inches wide. Plastic. Assorted colors. One.