Strongshaft andacrylic panelmaterial, these hinges are suitable for long-term use. Self-adhesive hinge, ready to use, easy to operate, save time. Suitable for cabinets, pianos,aquariums,plastic boxes, jewelry boxes, packaging boxes,gift boxes,and so on<br> Features<br> - Color: As Shown<br> -Material:Acrylic<br> - Size: 3.50X3.00X0.50cm/1.38X1.18X0.20in<br> - The hinges are adjustable and sturdy, corrosion resistance, and not easy to deform or break.<br> - Are able to rotate and function without any noise, can bring you satisfying using feeling.<br> - Light weight and compact size, nor do they get stuck as frequently happen as other ordinary hinges.<br> - Made from acrylic materials, with high precision, not easy to get corrosion for long time to use.<br> - No screw hole, acrylic mini folding hinge is in self-adhesive design, convenient and safe.<br> Packing list5 x hinges