This Westbrass Angle Stop Kit with Round Handle is the perfect compliment for water closets. It uses a 5/8 in. OD (1/2 in. Copper) Inlets with a 3/8 in. OD Compression outlets with nut and ferrule. The kit features a 20 in. Flathead toilet riser. The valves use traditional compression closure for positive seal. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures.