Features: Our goat collars come in six different colors, enabling you to bring a dash of vibrancy to your farm. Not only will your animals be distinguishable, they’ll also be stylish. These collars increase overall farm efficiency by making the task of identifying, classifying, and caring for your animals expedient and organized. Specifications: Livestock collar material: nylon Color: multicolor Livestock collar size: about 11.81-17.72 inches/ 30-45 cm in neck circumference, 0.79 inch/ 2 cm in width Number tag size: about 1.38 inches/ 3.5 cm in diameter Ring size: about 0.98 inch/ 2.5 cm in diameter Package includes: 12 x Livestock collars 12 x ID number tags with rings Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.