The product is a set of four door hinge pins made by Vermont Castings, specifically designed for wood or coal stoves. These hinge pins are 3/16" x 1" in size and crafted from solid steel. They are durable and heavy-duty, providing a secure and stable connection for your stove's doors. Perfect for maintaining or repairing your wood stove, these hinge pins ensure smooth and easy operation of the stove's doors for efficient heating and functionality.