Unused, opened item, but with a defect (broken part). During packaging, a corner was bumped, and one of the retaining parts is broken. I confirmed that it can be attached and detached without any problems when temporarily assembled. Of course, the lighting unit itself has no issues, but this is a junk item. Please ask any questions before purchasing. Ships within 24 hours. Listed due to an incorrect order, misled by the "hook-type" description. In reality, it's a hook-type product to prevent it from falling when removing the cover. (In other words, it's not compatible with a hook-ceiling and requires direct mounting, which requires electrical work.) Koizumi AH50457 LED Integrated Kitchen Light Daylight White Kitchen Light LED Ceiling Lighting Direct Mount Type ● Power Consumption: 21.4W ● Color Temperature: 5000K ● Color Rendering Index: Ra82 ● Light Source Life: 40,000 hours ● Fall Prevention Mechanism ● Not compatible with dimmers ● Color Temperature: 5000K ● Body: Steel, White Paint ● Shade: Polycarbonate, Milky White ● Shade Retainer: Resin ● Height-70 Width-1247 x 120mm Weight-2.4kg #KitchenCeilingLight #SinkLight #KitchenLighting #LED #StorageRoom #Closet #DaylightWhite FHF32W equivalent, Non-dimmable, Polycarbonate