1.UPGRADE WATERFALL:Ramp design, no water stain residue; Detachable filter, more convenient for later maintenance 2.STURDY CONSTRUCTION:Thicker Solid Brass, Multi-Ni layer protect, A-level black plating, More corrosion resistant, No peeling finish. 3.DURABLE HEART:Customize WRAS ceramic disc valve, SUS304 filter, High quality other parts, All for protect the basin mixer tap's longer life. 4.TAP SIZE: Item length: 114 mm . Item width: 50 mm . Item height: 127 mm BATHWEST Black Basin Mixer Taps with Waste Waterfall Faucet with Drain