A large tree. It grows 20-25 m high and spreads 8-15 m wide. It has a spreading crown. The leaves are oval and the veins are hairy. They are dark green and shiny above and paler underneath. They are 10-15 cm long by 4-7 cm wide. New growth is covered with fine brown hairs. The flowers are greenish. They are 0.3 cm across. They are produced in panicles 4-8 cm long in the axils of the upper leaves. The fruit are pink and round. They are ribbed and 4-6 cm across. The seeds are 2.5 cm across. They are enclosed in a hard shell.