Hillman 4" Residential Door Hinge - Square Corner Full Mortise - Satin Brass is designed to provide reliable and durable performance for your residential doors. Crafted with a satin brass finish, this hinge both functionality and an attractive appearance that complements a variety of interior styles. Its square corner and full mortise design ensure a secure fit and smooth operation, making it an i choice for everyday use in homes. Whether you are replacing old hinges or installing new doors, this product delivers quality and ease of installation for a professional finish.