Features FLAT AND SMOOTH: High hardness aluminum heat treatment, anodic oxidation process, bring smooth surface, light weight DUST DISCHARGE: The internal axes is equipped with resin bushing, which can prevent and inhibit the generation of dust STRONG AND DURABLE: Made with rigorous workmanship, attention to detail, using thickened material, durable 2PCS IN TOTAL: The package contain a total of 2pcs flat hingle, enough for you to replace and use, very convenient EXCELLENT PERFORMANCE: Made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability Specification: Item Type: Flat Hinge Material: Aluminum Product Size: Approx. 79 x 61mm / 3.11 x 2.40in Plate Thickness: Approx. 3.8mm / 0.15in Package List: 2 x Flat Hinge Package List 2 x Flat Hinge