Because metal one was corrosive, I looked for the same, but I could not find it. Measure the size of the drain groove, purchase. Stick to piping with inner claws. Because it is made of polypropylene, there is no worry of corrosion, we use it pleasantly.
Metallic trap one was torn due to corrosion and the flow of the drain port became worse, so use this product. The fitting feeling at the time of installation is good, and there is a sense of security in that it does not corrode because it is made of resin. In this time, the protrusion (upper protrusion) for attaching the ring knob for detachment at the top interfered with the tray of the existing trap, but newly drilled a hole through the ring with a drill of 2.5 mm in diameter at the upper convex part It coped with by cutting off to the height of half at the top, and it fell within the existing trap safely.