For those who only want the best, the 1/4-Turn KT™ Series stops provide uncompromising quality, dependability and innovation. With premium features, a sleek appearance and ease of use, the KT™ Series 1/4-Turn ball stop is nothing short of brilliant. That is why plumbers have trusted BrassCraft® products for more than 65 years. BrassCraft® Straight Stop, 1/4 Turn, Series: KT™, 3/8 in Nominal, Compression End Style, 125 psi Pressure, Media: Water, Brass Body, Brass Trim, Rubber Stem O-Ring/PTFE Seat Softgoods, 40 to 180 deg F, 1.14 x 2.36 in Dimension, Polished Chrome, Domestic