Protect your lovely pet: Let your pet wear this anti-collision ring, when your beloved pet meets the hard surface of the wall or the corner of the table, it will first hit the anti-collision ring, so as not to hurt the dog, protect the dog's head and face. materials: The material is high-quality , which is very light and will not make your dog feel bulky or uncomfortable. Does not affect eating and sleeping: The size of the anti-collision ring can be adjusted, does not affect the dog to eat and sleep, help the dog to live better. Building confidence: The anti-collision ring can help with visual impairments, navigate them, let walk and play with toys, and Let your pet feel confident. Choose the right size: There are two sizes to choose from, please choose the right size according to the dog's body size. Colour: blue Material: cloth Size: S: 30 x 22 x 4cm Package Contents: 1 x Blind pet bumper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.