1.Door Hinge(3.5" wooden door hinge)

2.Square hinge with flat head.

3.Supplied with or without ball bearing

4.Material: Hinge body mild steel

5.Hinge pin   45# steel

6.Multiple size is available.

3.5" Wooden Door Hinge Art.3K100 

Good Toughness and Strength

Mild Steel Material 

Could supplied with or with ball bearing