Mining Hose Stems Size inch:1/2" x 1/2", 1/2" x 1",3/4" x 1",1" x 1", 1 ... 1 /4" x 1 1/4", 1 1/2 ... " x 1 1/2", 2" x 2" Manufacturer Mining Hose Stems Size inch: 1/2" x 1/2", 1/2" x 1" ,3 ... /4" x 1",1" x 1" , 1 1 /4" x 1 1/4", 1 1/2 ... " x 1 1/2" , 2" x 2" Material :Carbon steel Parts: Complete set (female stem ...