The FLUSH DOOR HINGES by BOLTS AND BRASS HARDWARE are crafted from steel with a zinc brass antique finish, available in sizes ranging from 40mm to 70mm. These modern-style hinges are suitable for a variety of doors, including bi-fold doors, room/pass doors, cabinets, and sheds. Made in the United Kingdom, they come with fixings supplied and are ideal for adding a stylish touch to your home furniture and DIY projects. With a brand known for quality hardware, these flush door hinges are a reliable choice for your renovation needs.