Brand Name: B & K *End 1 Diameter: 5/16 in. *End 2 Diameter: 3 in. *Material: Cast Iron *Product Type: Drain Cap *Finish: Brass *Configuration: Four-Way *Valve Type: Straight *Packaging Type: Bulk *Fits many domestic and imported stop and waste valve* Will not fit drainable gate valves* 24 in. thread