Slim leather collar for dogsVery elegant and sturdy leather collar for medium sized dogs. Only high quality materials are used for the production of Terrain D.O.G. Collars used. This guarantees a long life of the collars.Elegant plain collar for every dog.Material: Harness leatherLength:Size XS: neck circumference 35cm -42 cm, width: 1.2 cmSize S: neck circumference 41cm -48 cm, width: 1.2 cmThe measurements of neck circumference are quite close, please give the desired of movement!