**Please Measure According To Our Sizing Chart Found In The Pictures Of The Listing Or Under Our FAQ Section On Our Site**
16" - adjusts from 14 1/2" to 17 1/2"
18" - adjusts from 16 1/2" to 19 1/2"
20" - adjusts from 18 1/2" to 21 1/2"
22" - adjusts from 20 1/2" to 23 1/2"
24" - adjusts from 22 1/2" to 25 1/2"
Please note this is a custom made to order bespoke collar and may take as much as 7 - 14 days to complete before it ships. in most cases, we can produce and ship sooner however during peak times you may experience a delay.