Material: Non-woven fabric Size Width Neck circumference XS 12cm/4.72" 14cm/5.51"-19cm/7.48" S 16cm/6.3" 20cm/7.87"-27cm/10.63" M 20cm/7.87" 22cm/8.66"-30cm/11.81" L 27cm/10.63" 23cm/9.06"-35cm/13.78" XL 32cm/12.6" 30cm/11.81"-42cm/18.54" Product features 1, can be used with a collar, can be used with a collar does not affect the daily travel and walking 2, non-woven fabric as a material, ultra-light weight so that the pet play without weight 3, coated non-woven fabric, light texture, splash-proof water, the use of pet licking is not afraid 4. Prevent cats and dogs from licking the wound. After the operation, pets will lick their own wounds. In this case, the wounds will become inflamed. So wearing this collar, the dog's mouth can't touch the wound, so it reduces postoperative infection 5. Elizabeth's snare is placed on the dog's neck in a radial shape, which limits the range of movement of the dog's mouth. As long as the dog does not touch it from the front, no matter how the dog turns its head, it is impossible to bite people. Therefore, the Elizabeth collar is a good tool to prevent dogs from biting, not only to prevent dogs from biting people, but also to prevent dogs from biting themselves.