Parkinson Cowan LIB50WL is a gas cooker designed for domestic use, equipped with a grill, hotplate, and oven. The grill features two heat settings and adjustable grid height for cooking various thicknesses of food. The hotplate has three burner sizes, including a rapid burner for fast cooking, a normal burner for everyday cooking, and a simmer burner for delicate tasks. The oven offers precise temperature control with gas marks and heat zones, enabling simultaneous cooking of dishes requiring different temperatures.