Size Comparison: Hand and Sunflower sea star

On this page you compare the exact size of Hand with that of Sunflower sea star (also known as Slime star, Sunflower sea star, Pycnopodia helianthoides) true to scale.

How big is Sunflower sea star?

Learn the true proportions and dimensions. Here, Sunflower sea star reaches a size of approx. 2.13 ft. With our interactive tool you can place Sunflower sea star directly next to Hand to get a perfect feel for the actual size.

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