本器青黃玉雕琢, 形制成圭狀, 正面飾螭龍高浮雕, 尖頭, 雙耳長於頭頂, 鬃毛濃密, 口銜瑞草, 身體細長呈扭曲狀, 四足攀附地上, 勁力十足, 尾巴蜿蜒, 姿態優美, 本器古玉跡象為擴散暈沁色及差異風化. Carved with yellow green tone jade, the object has the form of gui decorated with high relief legendary dragon on one side, plain surface on the other. The dragon has the head of a snake, with a pair of ears on top of head cover dense mane on the neck. The mouth is holding an auspicious grass. The are four strong and powerful legs clinging on the ground. The tail is twisted with graceful curve. Antiquity evidences are diffusive marking and differential weathering.