... 2.Color: 4 colors 3.flash:3 flash ways Led dog collar chain 1.Size: W*L 2.5*120CM 2 ... ,blue,yellow,green. led light chain,Led dog chain leads,led light chain,led productsLed dog chain leads description:1,Material: Nylon ... to 200 meters in the night. The reflective strip on over the nylon material adds additional feature to the product.It ...