GlideRite Hardware 3-1/2" Steel Door Hinges Square Corners Satin Nickel Finish 3500-SN (12) Size: 3-1/2" X 3-1/2" steel door hinges Corners: Square Pin: Removable - Knuckles: 5 For Interior Residential Use - Matching Screws are included Brushed Satin Nickel Finish - Package of 12 Hinges