Coral Jack is a standing Shellfolk figure positioned on a natural white coral base with an uneven, porous texture. His body is slender and upright, giving him a slightly tentative but steady stance. His head is formed from a small shell with painted facial features, including expressive eyes and a softly defined mouth. A piece of pale green seaweed or leaf-like material rests on his head like a casual cap. His torso and limbs are made from translucent shell pieces with warm amber and cream tones, tapering down to darkened feet that grip the coral beneath him. Coral Jack appears alert and grounded, as though pausing to take in his surroundings before deciding his next move.