The Arcus brand 60mm underfloor heating pipe clips are designed for use with hydronic heating systems, specifically water underfloor heating. These black clips are suitable for any room and come with 300 staples for secure mounting on the floor. With an energy efficiency rating of A, these fittings are ideal for efficiently heating areas between 11-20 square meters. Made in China, these pipe clips offer a reliable and effective solution for inscreed heating systems.