Jingwy Colorful Personalized Design Skullrivetstar Puppies Cats Collar 9 Colors Optional Redyellowblackbrownpinkgreenorangerose Redblue (S, Green (Skull))collar size: S: neck 85-105 in (22-27 cm), width 05 in (13 cm) M: neck 105-125 in (27-32 cm), width 05 in (13 cm) Notice: When measuring length, please set aside a little more, avoiding the pe..