PLEASE CHOOSE THE RIGHT COLLAR SIZE FOR YOUR DOG! -COLLARS:SIZE 55CM: Neck size 40cm - 45cm (14,6 in - 17,7 in) Collar sizes 55cm (21,7 in) x 28mm x 4mmSIZE 60CM: Neck size 45cm - 50cm (17,7 in - 19,7 in) Collar sizes 60cm (23,6 in) x 28mm x 4mm SIZE 65CM: Neck size 50cm - 55cm (19,7 in - 21,7 in) Collar sizes 65cm (25,6 in) x 35mm x 5mm-NOT THE RIGHT SIZE? - Look further in our Shop!All sizes for Chihuahuas-Small-Medium and Big Dogs are Available!YOU WANT A 100% MATCHING BRACELET OR LEAD?Look for manufacturer reference "matching-bracelet" or "matching-lead" - you can also find loose bracelets and leads or sets of bracelets with collars or harnesses at reduced prices -WHO IS SUPERPIPAPO? -IN STYLE WITH YOUR PET!SUPERPIPAPO dot com designs and makes the Most Original and Highly Exclusive Custom Leather Collars for Dogs and Cats by hand! These can be combined with Matching Bracelets for their Owners!IN STYLE WITH YOUR PET - Truly unique!-Look for Superpipapo Dot Com on the Internet or read the Seller Information!-HOW TO FIND ALL MATCHING DESIGNS?Enter the NAME PART of the manufacturer reference of the product in the Amazon Search Engine Field "other products from this seller" in our Amazon Shop.The manufacturer reference can be found under technical details.E.g. reference is "rainbow-cgn": enter "rainbow" into the search field. All matching designs will appear! -For any doubts or questions please contact us! -Many thanks and enjoy our unique offer!-Greetings from Rikst and Jeroen - Superpipapo!