Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" Standard: BS, ANSI, DIN, JIS, SOCKET or THREAD Material: PVC Environment friendly, non-toxic, good looking ... , the quality, the size, the color, etc. "XE" plastic fittings 1 1 2 pvc union for Irrigation