Specification Binding : Misc. Brand : Pet Heroic Label : NingBo Pet Heroic supply co.,ltd Manufacturer : NingBo Pet Heroic supply co.,ltd PackageDimensions_Weight : 0.29982867632 PackageDimensions : L:5.399999994492 X W:3.899999996022 X H:0.99999999898 PartNumber : PDB00001 ProductGroup : Pet Products ProductTypeName : PET_SUPPLIES Publisher : NingBo Pet Heroic supply co.,ltd SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41oDjSPnKJL._SL75_.jpg SmallImage_Width : 75 Studio : NingBo Pet Heroic supply co.,ltd Title : Pet Heroic Dog DoorBells for Potty Training & House Training, Unique Style & Premium Quality, Loud & Crisp DoorBells, Adjustable Door Bell Length for Small, Medium and Large Dogs Weight : 0.3 WeightUnit : pounds