100% brand new and good quality.
Make your own pen, pencil, or other small cases or boxes with these miniature barrel hinges!
Precision 4mm diameter hinge are made from solid copper and feature smooth operating, finely machined mechanisms.
Material: Pure Copper
4pcs Invisible Concealed Barrel Hinge
1.Please allow 1-3cm error due to manual measurement. Pls make sure you do not mind before you bid.