for DIY enthusiasts, these adhesive acrylic hinges offer a transparent and durable solution for display cases and boxes. The continuous piano hinge design provides smooth and consistent movement, while the self adhesive backing ensures easy installation. These hinges are ideal for creating projects with minimal effort. Features -Color:Transparent -Material:Acrylic -Size:4.50X3.50X0.50cm/1.77X1.38X0.20in -Wide range of uses: for diy transparent boxes, display stands, and more, these hinges offer versatility for different projects -Sturdy and durable: made from acrylic, these hinges provide durability and reliable performance -Quick and easy installation: the self adhesive design ensures a simple and fast installation process, saving you time and effort -Optimal size: measuring 45 mm in length, these hinges are suitable for a wide range of box sizes, making them highly adaptable -Practical design: these hinges are designed to meet various needs, making them an excellent choice for both personal and professional applications Package list: 6pcs self-adhesive hinges