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® Angle Ball Stop, 1/4 Turn, Series: KT™, 1/2 in C x 3/8 in Compression, 125 psi, 1 Piece, Brass, Polished Chrome, 6.67 in Length, Domestic