Features: The applied mesh is light and airy, facilitating natural air circulation and preventing heat buildup, which enhances comfort for your cattle. The practical design ensures quick application and removal, making it convenient for regular use while providing optimal security through its snug fitting features. Specifications: Material: nylon mesh Color: black, gray, white, purple, blue Size: Mask width: about 25.4 cm/ 10 inches Elastic band length: about 58 cm/ 23 inches Adjustment spans: up to 91 cm/ 36 inches Package includes: 4 x Cattle livestock fly mask Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays