Hamut iron 1 1/2 trifon metak - 1 1/2 inch (approximately 40 mm) is designed to fasten the wall and other hard surfaces of the pipes of diameter, Trifon is a metal stabilization element. METAK is widely used in the installation of this product, water, heat, gas and ventilation systems. This is the ideal choice for longevity and reliable mounting, preparing the ramut in the counter-exhausted metal. Thanks to Trifon screws, it is easily installed and provides a maximum level of pipe stability.