Description:Material: PPsize:Model 7 is suitable for neck circumference of 15-18cm/ 5.90-7.09in, the head cover depth is 8cm/3.15in, model 6 is suitable for neck circumference of 18 -22cm/ 7.09-8.66in, the head cover depth is 11cm/4.33in,No.5 is suitable for neck circumference of 23-27cm/ 8.66-10.63in with a head cover depth of 12.5cm/4.92in, No. 4 is suitable for neck circumference of 26 - 33cm/ 10.24-12.99in with a head cover depth of 12.5cm/4.92in, No. 3 is suitable for neck circumference of 33 - 36cm / 12.99-14.17in with a head cover depth of 13cm/5.12in, No. 2+ is suitable for neck circumference of 35 - 40cm/ 13.78-15.75in . The head cover depth is 18cm/7.09in, the 2 model is suitable for neck circumference of 38- 43cm/ 14.96-16.93in , the head cover depth is 20cm/7.87in,the 1 model is suitable for neck circumference of 42- 46cm/ 16.54-18.11in , the head cover depth is 22cm/8.66inColor: WhiteFeature:1. Safety: Made of soft materials, it will not cause irritation or injury to the pet's skin, ensuring the safety of pets when wearing it.2. Comfort: Designed to fit the curve of the pet's neck, reducing discomfort caused by prolonged wearing and allowing the pet to move freely.3. Functionality: It has functions such as preventing pets from scratching wounds, postoperative recovery protection, etc., effectively avoiding pet infection caused by licking and biting wounds.4. Adjustable: According to the size of the pet's body, it supports free adjustment and is suitable for different types and sizes of pets.5. Easy to clean: The face is smooth, easy to wipe and clean, maintaining hygiene and extending service life.Attention:1.Due to manual measurement, there may be a 1-3mm error in product dimensions.2.The color of the product may have errors due to objective reasons, and the actual product is the main focus.The product includes:1 * pet protective collar