Brass Craft OCR09 C1 1/2 Nom. by 1/4 O.D. Brass Craft OCR09 C1 Angle Stop, Chrome Stop type: compression inlet Inlet: 1/2-Inch nominal copper (angle) Outlet Size: 1/4-Inch OD Finish: chrome plated Machined one-piece brass body provides strength, durability and long-lasting performance