Size Comparison: Hand and Spanner crab

On this page you compare the exact size of Hand with that of Spanner crab (also known as Ranina ranina) true to scale.

How big is Spanner crab?

Learn the true proportions and dimensions. Here, Spanner crab reaches a size of approx. 7.09 in. With our interactive tool you can place Spanner crab directly next to Hand to get a perfect feel for the actual size.

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