UFURMATE Barrel Hinges, 20Pcs Brass Invisible Hinges Hidden Cylindrical Barrel Hinges Mini Concealed Hinges for DIY Jewelry Box Hand Craft (M4 x 20mm)

• 【Durable Material】The barrel hinges is made of solid copper, with finely machined, which is sturdy and durable.
• 【Concealed Design】The cylindrical barrel hinge is small, and it will not be too obtrusive to install on the box and will not affect the beauty of the box.
• 【Easy to Install】Just drill holes in the upper and lower lids of the box and insert hinges to connect the upper and lower lids.
• 【Wide Application】Perfect for DIY making all kinds of wooden boxes, jewelry boxes, gift boxes, etc.
• 【Package Includes】You will get 20 pcs M4 x 20mm brass hidden cylindrical barrel hinges with a small storage box.

Durable Material The barrel hinges is made of solid copper, with finely machined, which is sturdy and durable. Concealed Design The cylindrical barrel hinge is small, and tt will not be too obtrusive to install on the box and will not affect the beauty of the box. Versatile: Perfect for DIY making all kinds of wooden boxes, jewelry boxes, gift boxes, etc. How to Install: 1. Determine the positions and dimensions of the holes. 2. Put the hinge into the holes, and install it in the gap between the upper and lower covers.. Specifications: Material: Copper Color: Yellow -Net Weight: 41.2g Size: M4 x 20mm. Package Contents *20 x barrel hinges *1 x small storage box Note: Please allow 1-2mm error due to manual measurement. If you have any questions, please feel free to contact us, thank you very much for your understanding and cooperation!