[NEVER USED] pieces 10 mm pure copper invisible hinges for jewelry boxes, gift boxes, countertops (10 mm)

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.Super Quality - The cylinder hinge is made of sturdy copper, rust-proof, robust, and durable. Convenient to Use - Unique design, 180° opening angle, convenient to use. Better Usage Experience: Easy to use and easy to install. Sturdy - The cylindrical hinge has a large load-bearing capacity, 2 pieces capacity: 8 kg. Wide Use: Suitable for hotels, wooden doors, cabinet doors, commercial car counters or tables, and other DIY projects. You can use these small hinges to make your own pens, pencils, or other small boxes or cases.