Very Large ~Spikes and Diamond Rhinestones~ Pleather Dog Collar 20" - 24-1/2" Neck Circumference Black or Pink 1-1/2" Wide Pleather Top Quality Crystal Rhinestones set in .925 Silver plated Settings Nickle Plated Buckle & D Ring as well as Spikes Assembled in the USA Color Choice of Black or Pink Collar. Size fits 20" - 24-1/2" Neck Circumference