General description These cylindrical invisible hinges are made of durable copper and are designed for a variety of applications. They feature a 180° opening angle, making them convenient for use in various furniture and DIY projects. Technical specifications Material: Copper Maximum load capacity (2 pieces): 8 kg Opening angle: 180° Compatibility and accessories Suitable for hotels, wooden doors, cabinet doors, counters or tables in commercial vehicles, and other DIY projects Usage Ideal for creating your own pens, pencils, or other small boxes or crates If the hole is too large, fix the hinges with a wood screw to prevent them from falling out