The two pieces are paired in a semi-circular arc shape, and the fish heads are carved at both ends. The negative line of the vessel body is engraved with fish's eyes, gills and fins, and brown spots are scattered on the jade bottom. The tail end of each vessel is drilled and perforated, and the two pieces can be assembled to form a complete ring.7.3cm long, 3.2cm wide and 0.2cm thick.