Our offered Sink Waste Coupling is a threaded tool designed to connect sink waste water outlet together, effectively. This coupling enables you to extend the length of the sink hole as per the requirement. Made up of the high-grade alloyed metal, this does not degrade or become inferior due to corrosion and rust. Moreover, it is very easy to connect as it has got threads inside its circumference. The Sink Waste Coupling can be purchased from us at the market leading price.