I got the metal ones to but sierra doesn't like noise so figured i better get some nylon sets just in case kikie or midas are like her lol. I got them from jb wholesale = www.jbpet.com I believe. the lead and choke together was like 7-8 dollars at the shows you usually pay like 5-10 bucks so that worked out about right. I'll be ordering some more stuff shortly not just show but whelping to. Sierra should be in heat in April/May and i like to have my stuff before hand lol.