For more affordable and high-quality items, please search or click the brand：! One Way Copper Concealed Hinge 8 16mm Brass Barrel Hinges Cabinet Furniture Hinges Concealed Hidden Barrel Hinge For DIY Wooden Doors Cabinet Doors Jewelry Box Features: Thickened Copper Material: Selected high-quality thickened copper material, pressure- and, firm and non-deformed! The screws more tightly to long-term use without loosening! Convenient Installation: Comes with expansion adjustment screws to meet the needs of different door panels and easy to install! Installation Design: Hidden structure, does not affect the appearance, makes the furniture more simple and ! Silent Opening and Closing: 1-180° opening and closing, no noise, smoother opening and closing! one-way copper concealed hinge 10mm brass barrel hinges 12mm brass barrel hinges cabinet furniture hinges concealed copper self closing cabinet hinges hidden barrel hinge diy wooden doors cabinet doors jewelry box 180 opening angle Product Description: One-Way Copper Concealed Hinge, 8-16mm Brass Barrel Hinges, Cabinet Furniture Hinges Concealed, Hidden Barrel Hinge for DIY Wooden Doors, Cabinet Doors, Jewelry Box Material: metal Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Thickened Copper Material: Selected high-quality thickened copper material, pressure- and, firm and non-deformed! The screws more tightly to long-term use without loosening! Installation Design: Hidden structure, does not affect the appearance, makes the furniture more simple and ! Convenient Installation: Comes with expansion adjustment screws to meet the needs of different door panels and easy to install! Silent Opening and Closing: 1-180° opening and closing, no noise, smoother opening and closing! one-way copper concealed hinge 10mm brass barrel hinges 12mm brass barrel hinges cabinet furniture hinges concealed copper self closing cabinet hinges hidden barrel hinge diy wooden doors cabinet doors jewelry box 180 opening angle