Pet Kingdom Pearl Dog Necklace With Heart To Heart Rhinestone Pendant Size: Small:total length:7.8-10.2 INCH(20-26CM) Medium:Total length:10-12"(25-30CM) Large:total length:11.8-13.7 INCH(30-35CM) Package:1*pet necklace. About our services If you have any questions, please leave your messages, we promise to reply you within 24 hours and offer you best services If you are satisfied with our products, please don"t forget to leave 5 stars Positive Feedback, we will appreciate your encourage If you are not satisfied, before you leave the Negative/Neutral feedback, contact us and let me know that, we will resolve the problem till you satisfy. Please check the size before you confirm the order and we are always here for you.Thanks for coming to my store and enjoy your shopping!