Comparing 2 boards

These two are a long way apart on volume, so they are not really alternatives to each other.

Keyo International Promalley

Promalley

Keyo International

Length
9'0"–9'8"
Volume
—
Shape
unknown
Fin setup
—
Video
—
Roberts Surfboards METAMORPH

METAMORPH

Roberts Surfboards

Length
4'8"–6'5"
Volume
—
Shape
unknown
Fin setup
Five fin (configurable as twin
Video
3 clips
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Up to 4 boards at a time. Volume and length are the shaper's published ranges across all sizes of the model, not a single board.