This Angle Stop with Round Handle is the perfect complement for sinks and toilets. It uses a 5/8 in. Compression Inlet (For 1/2 in. Copper pipe) with a 3/8 in. OD Compression outlet with nut and ferrule. The valve uses 1/4-turn ceramic disk closure for a positive, reliable seal. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures.