Dog chain 1)size:3mmX1.2m,3.5mmX1.2m,4mmX1.2mm 2)Packing:1pc/paper head card 3)iron chain with chrome plated or zinc plated Dog chain 1)size:3mmX1.2m,3.5mmX1.2m,4mmX1.2mm2)Packing:1pc/paper head card3)iron chain with chrome plated or zinc plated specificationG.WN.WCarton Size2.4*3.0*1.2 2.7*3.5*1.2m18.717.729*22*303.32*4*1.2m24.523.529*22*34 Dog chain