4" x 4" Satin Nickel Single Spring Hinge with Square Corners

4.5" x 4.5" Satin Chrome Single Spring Hinge with Square Corners

4" x 4" Matte Black Single Spring Hinge with Square Corners

4" x 4" Satin Chrome Single Spring Hinge with Square Corners

4-1/2" x 4-1/2" Matte Black Single Spring Hinge with Square Corners