Oval mu sash kun fẹlẹ jẹ apẹrẹ pataki.O jẹ pipe fun ibora awọn agbegbe nla, awọn alaye ati iṣẹ gige.Eleyi m jẹ nipon iru, ni ibere lati mu diẹ kun.
Ibile ara onigi iru Beaver mu contoured lati fi ipele ti ọwọ rẹ.Igi Beech jẹ ẹwa ati fikun, o ni ọkà alailẹgbẹ, jẹ ki fẹlẹ kikun ipele giga.
Oval ferrule le mu awọn kikun diẹ sii, le kun awọn agbegbe diẹ sii lati fi akoko pamọ.