The Hidrop Bathtub Drain Replacement Trim Kit, Universal Fine/Coarse Thread, TOUGH QUALITY : This black tub drain and overflow kit is made of solid brass,stainless steel material ,this tub drain kit provides strength and tough quality for long time use UNIVERSAL FIT: This matte black tub drain trim kit with thread adapter fits 1-3/8 inchs or 1-1/2 inches tub drain waste as optional EASY to USE: This bathtub drain kit is easy to lift it up by hand , then lotate it clockwise or counterclockwise to hold it on to drain ,then lotate it to close the tub drain again. EASY to INSTALL: This matte black tub drain with 1-3/8 in. NPSM thread is suitable for bathtub drain system and 1-1/2 in. NPSM threaded adapter optional , you could install the Bathtub Drain Stopper easily and quickly. WHAT YOU GET : black tub drain, thread adapter bushing(1-1/2 in. NPSM x 1-3/8 in. NPSM ) ,washer,2-hole overflow faceplate, Two pieces 1/4 in.-20 UNC faceplate screws.