The RIDGEMONKEY SQUARE KETTLE SMALL 0,5L kettle redefines traditional thinking and provides new outlook on a product that remained effectively unchanged for hundreds of years. Its square base makes it more efficient and helps save the energy, while the folding handles and the ergonomic design helps it pack neatly into storage space. It is a perfect product to accompany the RidgeMonkey plate set. This kettle may be used on any direct heat source.