Four-layer nylon, the cow collar is widened and thickened, which is very strong and durable. It is easy to use and flexible to wear on and off. There are features of good breathability and adjustable, so the pet collar make the pet convenient and comfortable to put on and take off, as well as will not feel not stuffy easily. Made of high quality nylon material, the cattle collar is eco-friendly, wear-resistant and durable. There are three different sizes for you to choose: S, M, L. Suitable for cow, cattle, sheep, and large dogs, etc. Item Name: Cattle Collar Material: Nylon Features: Eco-friendly, Wear-resistant, Adjustable Size Details: Size: S, Length: 95cm/37.4", Width: 4.8cm/1.9", Thickness: 1cm/0.4", Neck Circumference: 60cm-85cm/23.62"-33.46", Suggested Weight: within 350kg (Approx.) Size: M, Length: 125cm/49.2", Width: 4.8cm/1.9", Thickness: 1cm/0.4", Neck Circumference: 65cm-105cm/25.59"-41.34", Suggested Weight: within 650kg (Approx.) Size: L, Length: 145cm/57.1", Width: 4.8cm/1.9", Thickness: 1cm/0.4", Neck Circumference: 75cm-130cm/29.53"-51.18", Suggested Weight: within 1300kg (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cattle Collar