Ultra Hardware 35593 4 Inch Double Acting Spring Hinge-Steel Base-Black Finish, Pack of 2 Pairs = 4 Hinges
Size: 4" Door Thickness: 7/8" - 1-1/4" Material: Steel Finish: Black Corner: Square Template hole pattern No Hanging Strip Required For In or Out Swinging Doors Adjustable tension spring Furnished with Screws