Description: Top quality product. Angular wing design, mesh hole for good breathability. Suitable for rabbits, rats, guinea pigs, ferrets, cats and many other small animals. 2. They are made from a high quality nylon material which is fully washable and will not fade making them easy to clean, also fully breathable to prevent your pet from getting too hot. 3. It gives you complete control when walking your small pet, making it easier, safer, but most of all a totally enjoyable experience. Material: Nylon + PVC. XS: 14 x 6 cm (wing size) 110 x 1 cm (rope size). S: 19 x 7.5cm (wing size) 110 x 1cm (rope size) M: 19 x 8 cm (wing size) 120 x 1.5 cm (rope size) XS size is suitable for chest circumference 26-32 cm, for dog under 2kg. Size S is suitable for chest circumference 32-38cm, weight is less than 2-4kg. Size M is suitable for chest circumference 38-45cm, weight is less than 4-6kg.