... : 25-33cm ,30-45cm,45-50cm 4) led color:Red, white ,yellow Flashing LED collars Function:--LED Flashing will be made your dog more ... pet away from any potential accidents Led dog collar feature:webbing color -- Red,Blue,Green,Yellow,Orange,Black, Pink ,white and so ... -- S:33-40cm M:40-50cm L:50-60cm LED Color -- Red, white ,yellow ,green ,blue ,pink , rainbow colors Flashing Model -- Quick ...