Specification Brand : LOS ANDES Label : LOS ANDES Manufacturer : LOS ANDES PackageDimensions_Weight : 0.37 PackageDimensions : L:2.00 X W:2.00 X H:1.00 ProductGroup : Pet Products ProductTypeName : ANIMAL_COLLAR Publisher : LOS ANDES Size : M(suit for neck 40-45cm) SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41VUywnXAYL._SL75_.jpg SmallImage_Width : 75 Studio : LOS ANDES Title : LOS ANDES Dog Chain Collar Metal Martingale Collar No Pull Dog Slip Collar Anti Chew Training Collar Chrome Plated Double Link Dog Collar for Large Small Medium Dogs Weight : 0.4 WeightUnit : pounds