In all , the skeleton of Epidexipteryx hui measures 25 centimeters ( 10 inches ) in length ( 44.5 cm or 17.5 in including the incomplete tail feathers ) , and the authors estimated a weight of 164 grams , smaller than most other early dinobirds . In all , the skeleton of Epidexipteryx hui measures 25 centimeters ( 10 inches ) in length ( 44.5 cm or 17.5 in including the incomplete tail feathers ) , and the authors estimated a weight of 164 grams , smaller than most other basal avialans .