... .Color: 4 colors 3.flash:3 flash ways Led dog collar chain 1.Size: W*L 2.5*120CM 2.Pets ... Collar: Collar flash at night 3.light color:red,blue,yellow,green. ... leads description:1,Material: Nylon+ LED flashing optical fiber 2 Collar size:W*L 2.0*120CM 3.Light Color:red ...