3M reflective Adjustable Nylon Dog Collar

XS 30-35 cm/11.8-13.8in

S 35-40 cm/13.8-15.7in

M 40-45 cm/15.7-17.7in

L 45-50 cm/17.7-19.7in

XL 50-55 cm/19.7-21.7in

XXL 55-60 cm/21.7-23.6in

XXXL 60-65 cm/23.6-25.6in