Size:
XS   Length:33cm/12.9''   Width:1.2cm/0.47''    Adjustable Neck:22-28cm/8.6-11in
S  Length:37cm/14.5''   Width:1.5cm/0.59''    Adjustable Neck:26-32cm/10.2-12.5in
M   Length:44cm/17.3''   Width:2cm/0.78''    Adjustable Neck:29-38cm/11.4-14.9in
L   Length:52cm/20.4''   Width:2.5cm/0.98''    Adjustable Neck:36-46cm/14-18in

Package: 1pc x dog collar