1.2 m iron chain without collar(1.2米铁链不含项圈) 1.7 m iron chain without collar(1.7米铁链不含项圈) 1.2 m iron chain + black foam collar(1.2米铁链＋黑色泡棉项圈) 1.2 m iron chain + blue foam collar(1.2米铁链＋蓝色泡棉项圈) 1.2 m iron chain + red foam collar(1.2米铁链＋红色泡棉项圈) 1.7 m iron chain + black foam collar(1.7米铁链＋黑色泡棉项圈) 1.7 m iron chain + blue foam collar(1.7米铁链＋蓝色泡棉项圈) 1.7 m iron chain + red foam collar(1.7米铁链＋红色泡棉项圈) 1.2 m iron chain + iron collar(1.2米铁链＋铁项圈) 1.7 m iron chain + iron collar(1.7米铁链＋铁项圈) iron chain single collar(铁链 单项圈)

diameter 2mm 3.00kg inner dog(直径2mm 6斤内犬用) diameter 2.5mm 3.50 kg-7.50 kg for dogs(直径2.5mm 7-15斤犬用) diameter 3mm 8.00 kg-15.00 kg for dogs(直径3mm 16-30斤犬用) diameter 4mm 15.00 kg-25.00 kg for dogs(直径4mm 30-50斤犬用) diameter 5mm 25.00kg-50.00kg for dogs(直径5mm 50斤-100斤犬用)