Features: Pre-shipment tested and functional Compatible with Dell Latitude E5580, E5590, E5591, M3520, M3530 Laptop Special skill and techniques required for proper installation Before purchasing, ensure that the part matches your laptop components exactly. Do not order based solely on laptop model. Identical laptop models may have different components that are not interchangeable. Carefully review the images provided to confirm compatibility. Specifications: Material: Metal Quantity: 1 pair Length: Approx. 3.5 x 3.5 cm (1.38 x 1.38 in) Suitable for: Dell Latitude E5580, E5590, E5591, M3520, M3530 Laptop Note: No retail packaging Allow 0–1 cm error due to manual measurement. Please ensure you are comfortable with this before ordering Due to monitor differences, the actual item color may vary slightly from the image Package Includes: 1 Pair x Laptop LCD Left and Right Hinges