45 degree hinge, made of iron material,resistant to daily scratches, and has a good texture.The hinge can be perfectly applied to thesink base tip-out trays, helping you to open and closesink base tip-out traysbetter and provide easier connection. Features -Color:Silver -Material:Iron -Size:9.80X4.70X2.50cm/3.85X1.85X0.98in -Made of iron material, 45 degree hinge isrust-proof and durable, and can serve you for a long time. -The 45 degree pivot hinge is perfect for any sink base cabinet in kitchen or vanity. -Easy to install, easy to operate,45 degree hinge can be well applied to your varioustip-out trays. -45 degree opening angle, easy to open and close, improve item storage efficiency. -Reasonable structural design, pivot hingecan achieve smooth movement and create a quiet environment. Package List2 x hinges