Complex sentence: A wheel of Grana Padano is cylindrical, slightly convex or almost straight sides, flat faces with a thin rind, 35 to 45 cm in diameter, and 15 to 18 cm in height.
Split into simpler sentences: A wheel of Grana Padano is cylindrical, with slightly convex or almost straight sides and flat faces. It measures 35 to 45 cm in diameter, and 15 to 18 cm in height.