Ajared
A hinge is a type of bearing that connects two solid objects, typically allowing only a limited angle of rotation between them. Two objects connected by an ideal hinge rotate relative to each other about a fixed axis of rotation. Hinges may be made of flexible material or of moving components. In biology, many joints function as hinges.
Read more about Ajared: Door Hinges, Building Access Hinges, Large Structure Hinges, Other Hinges