Collar will Fit Dogs with Neck Sizes:

XS - 23-32cm / 9-11.5in (width 1.5 cm / 0.6 in)

S - 28-42cm / 11-16in (width 1.5 cm / 0.6 in)

M - 34-52cm / 14-19in (width 2.0 cm / 0.8 in)

L - 42-62cm / 15.5-23 in (width 2.5 cm / 1 in)

Designs: Black; Orange; Light Blue; Pink; Green