100% Brand New and High Quality
4 Size available, length adjustable for each size
Made of high transparent TPU optic fiber, lighting evenly and mildly
3 lighting modes: Constant on, strobe and Flashing(with switch to select)
Comfortable to wear, it will not hurt your pet
With buckle, easy and convenient to wear and remove
LED Powered by 2pcs CR2032 Cell Button(Installed)
We have size S,M,L,XL on sale now.they are all 2.5cm width.