This is a hinge that has been around since the early 1900S. Idh has reproduced this hinge based on its original design and features. With its 1/8" hinge body thickness, this hinge is ready for the smaller solid wood doors and cabinet doors. Made of high grade extruded solid brass, these hinges by idh by St. Simons of California will exceed your expectations with its precision machining and superior hand polished finishes! idh’s genuine solid brass hinges are among the very best in the industry. Please do compare. 3 other sizes are available: 2-1/2" x 2-1/2", 3" x 3", and 4" x 4".