DescriptionCan effectively prevent head of dog or other pet from being smashed. Made of grade material, our protective pet helmet is durable and practical to use, featuring lightweight and compact design, very portable to carry.Features-Material: ABS -Size(M): head circumference: 32cm/12.59inch; diameter: 11cm/4.33inch; height: 6cm/2.36inch; adjustable rope: 22-26cm/8.66-10.23inch -Size(L): head circumference: 40cm/15.74inch; diameter: 14cm/5.51inch; height: 7cm/2.75inch; adjustable rope: 25-37cm/9.84-14.56inch -It is specially designed to prevent the cat or dog from smash and protect pet's head. -Creative design make your pet dog stylish, adorable and interesting. -Does not hurt your pet when worn. The helmet and glasses are light weight but durable. -Simple color and interesting modeling, making your pet dog or cat attractive. -Made of high-quality material, safe and comfortable for your cat or dog to wear.