General description You will receive 30 pieces of cross hinges made of premium zinc alloy with a satin finish. These hinges are durable, stable, and sturdy, designed for long-lasting use. The invisible door hinges can be opened and closed 180 degrees and are completely hidden when closed, providing a modern and clean look without visible external hinges. Technical specifications Material: Premium zinc alloy Finish: Satin Span: 180° Design: Roller track for silent opening and closing Installation Dig a hole for hinge installation Ensure vertical alignment of the upper and lower holes Fix the hinge with screws and tighten them Usage These invisible cabinet door hinges are suitable for various applications, including wooden doors, cabinet doors, wardrobe doors, folding doors, and light caravan countertops or tables. They are ideal for DIY projects.