Nylon material, high soft and comfortable , does not hurt the bird body, designed to meet the bird's physique, silky texture. Easy to wear without causing skin irritation or feather damage. For better care, the length is designed to be 1.2/1.3 meters, which provide outdoor sports for birds and keep you at an appropriate distance. The straps adjust the tightness and let your cute birds fly outside to enjoy nature. A small hook is designed at the handle to be easily buckled anywhere to prevent the bird from jailbreaking. This is also a necessary traction device for other small animals to go out. Colour:Red/Green/Blue Material:nylon Size:S Size:Head Length: app.6.5cm/2.56in, Heigth (Head to Body): app.6.8cm/2.68in, suitable for bust below 47cm. Elastic Rope Length: app.120cm/47.24in. Suitable for parrot size around 110-190g / M Size: Head Length: app.7.5cm/2.95in, Heigth (Head to Body): app.8cm/3.15in, suitable for bust below 51cm. Elastic Rope Length: app.130cm/51.18in. Suitable for parrot size around 190-420g / L Size: Head Length: app.9cm/3.54in, Heigth (Head to Body): app.10cm/3.94in, suitable for bust below 62cm. Elastic Rope Length: app.130cm/51.18in. Suitable for parrot size around 425-600g Package Contents: 1 * Bird Harness Leash 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.