Outer Diameter:16 cm/6.3"Feature:DurableOccasion:All OccasionsColor:MulticoloredTarget Audience:Dogs,CatsMaterial:GrassInner Diameter:8 cm/3.15"-9 cm/3.54"Package Included:1PC Pet HatItem Type:Pet HatHeight:7 cm/2.76"Features:1. Decorative: this straw hat is knitted with straw, and it is simple and fashion to make pets attractive.2. Stable: there is a tie under the hat, and the hat is not easy to fall off when pets are running or playing.3. Material: the straw material has good air permeability with good smell of straw while it is harmless for pets.4. Easy to Ware: you can wear it for your dogs easily without efforts. And the tie under the hat can be adjustable, and you can adjust the length according to the sizes of your pets.5. More Choices: there are two types design, and you can choose the favorite one according to the hobbies of your pets.