Check out our new easy to make muscle contraction model!

We've redesigned our Muscle Shuffle model so it is quicker and easier to make and doesn't need any Velcro.

The model makes a working sarcomere model that shows how actin and myosin interact and can be used to explain how calcium regulates muscle contraction.

https://origamiorganelles.com/collections/nerves-muscles/products/muscle-shuffle