Buy 102x67x2mm Grade 7 stainless steel slim knuckle ball bearing hinge Matt Antique Brass, designed for smooth, quiet operation and reliable everyday performance. Made from durable Grade 201 stainless steel, this hinge supports up to 40kg door weight, making it ideal for internal doors, residential applications, and light commercial use. CE and UKCA certified, it is tested to 200,000 cycles for long-lasting durability. Fire-rated for FD30 timber doors, it ensures added safety and compliance. Perfect for homeowners and contractors searching for stainless steel hinges, ball bearing door hinges, slim knuckle hinges, and affordable high-quality door hardware solutions.