Medium: Width 24~26cm, Length 45~55cm, Fat 0.3~0.7 mm, Weight 4.0~4.5kg Large: Width 24~26cm, Length 45~55cm, Fat 0.3~0.7 mm, Weight 4.5~5.0 kg Without Weight Selection: Width 21~23cm, Length 45~55cm, Fat 0.3~0.7 mm