Features: 1.400UV protective polycarbonate lens can effectively resist the sun's harmful radiation, UV, visible light, and infrared, fully protect your pet's eyes. 2.It can also protect the dog's eyes from dust, wind and foreign matters. 3.High elastic headband can be adjusted freely and easy to fit various headform. 4.Designed with wide lens to provide wide vision and steady frame to protect pet. 5.A very cool and fashionable decorations for your pets. Specification: Features: 1. 400UV protective polycarbonate lens can effectively resist the sun's harmful radiation, UV, visible light, and infrared, fully protect your pet's eyes. 2. It can also protect the dog's eyes from dust, wind and foreign matters. 3. High elastic headband can be adjusted freely and easy to fit various headform. 4. Designed with wide lens to provide wide vision and steady frame to protect pet. 5. A very cool and fashionable decorations for your pets. Specification: Material: AC Application: Medium and Large Breed Dog Optional Color: Red, Black Glasses Size: Approx. 17.5 * 7.5cm/6.9 * 3in Headband size: Approx. 30-57cm/11.8 * 22.4(Measurement at normal conditon) Mandible: Approx. 24-44cm/9.5 * 17.3in (Measurement at normal conditon) Weight: Approx. 157g Package list: 1 * Glasses Only