Old clip light. The aluminum shade can be moved by loosening the screw. The spring part can also be stretched or bent to some extent. It's an old light with character ★ Clip-on type might be rare. Since it's a very old item, Please refrain from purchasing if you have any concerns, or if you are a nervous person. #OldTools #OldLight #ClipLight #AntiqueDeskLight #RetroLamp