4 Colors: the package contains 4 pieces dog baseball hats in 4 colors, ample quantity to satisfy your pet's daily use and replacement; The dog visor hat head circumference: approx. 11.4 inch, ear distance: approx. 5.9 inch, ear hole girth: 11 cm/ 4.3 inch, they are suitable for some smaller dogs; Be sure to measure your dog's head circumference, the distance between the 2 ears and the width of the ears before buying; Make sure that hats fit your dogs Give your pet a protection: the dog baseball cap, featuring brim design, can prevent your dog's eyes from the direct sunlight in the sun; With the help of the cap, you can carry your dogs to enjoy the outdoor activities in summer; Simultaneously, the dog baseball cap will make your dog look lovely Ear holes and adjustable strap: the pet outdoor sports hats own 2 ear holes, allow your pets to show their lovely ears; Attached with the chin strap, you can adjust the tightness of the strap according to yours pet's size, prevent the hats being blown away by wind and falling during the pet's playing