Hinge is crafted from solid brass, a durable and corrosion-resistant material. Solid brass provides exceptional strength and longevity, ensuring the hinge's performance and reliability over time., With a 3mm thickness, this butt hinge is designed to handle heavy-duty applications. It can support the weight of heavier doors or cabinets, providing stability and durability for long-lasting use., Hinge measures 4" x 3", providing ample coverage for a secure and reliable connection between the door and the frame; dimensions ensure proper alignment and support for larger doors or cabinets.