Specification Binding : Unknown Binding Brand : JVHLOV Label : JuYue home Manufacturer : JuYue home Model : JuYue home-015 PackageDimensions_Weight : 0.0881849048 PackageDimensions : L:3.5826771617 X W:1.9685039350 X H:0.6299212592 PartNumber : JuYue home-015 ProductGroup : Pet Products ProductTypeName : PET_SUPPLIES Publisher : JuYue home SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41SOZXEFKgL._SL75_.jpg SmallImage_Width : 75 Studio : JuYue home Title : JVHLOV 2 Pack Dog Whistle, Recall Training, Professional Ultrasonic Dog Whistle to Stop Barking, Adjustable Ultrasonic Silent Dog Whistle, for Dog with Lanyard Weight : 0.1 WeightUnit : pounds