Enhance your underfloor heating system with these high-quality pipe clips. The box of 300 clips is designed for easy installation and works with 14-20mm hot water underfloor heating pipes. Made from durable plastic material, these clips have a sleek black finish that complements any floor covering. With a height of 60mm and a width of 25mm, these clips are suitable for an area covered of 11-20 sq m. They can be mounted on the floor, making them an ideal choice for those looking to improve their home's heating system. Get your hands on these underfloor heating expert clips and enjoy a comfortable living space all year round.