Features
  Soft Enamel Material 
  Hook for Lead Wire
  Holes on collar like people belts
  Holes enable size adjustable

Size : S, M (Select)
Color : Pink, Yellow, Blue(Select)

S(SMall) 
Total Length : 11.4"  
Max. wearing length : 6.3"
Min. wearing length : 8.6"

M(Medium) 
Total Length : 14.5"  
Max. wearing length : 8.6"
Min. wearing length : 11.0