Our goat collars are made of high-density nylon, soft and comfortable. The collars are adjustable in length from 13.7 to 20.5 inches and 0.98 inches in width, suitable for small animals such as lambs, cows, goats, newborn calves, sheep, and other similar animals. The bell size is approximately 1.4 x 1.5 x 0.9 inches. Shake the mini cowbell to produce a clear and pleasant sound, helping you locate the animal easily. The ear tag aids in identifying and distinguishing individual animals. Each package includes 12 goat collar bells. Each set comes with a number tag and key ring, adding color and style to your animals. Before purchasing, please measure your animal's neck circumference and allow 1-2 inches of space for comfort, breathability, and growth. Color: Random color; specific color requests cannot be accommodated Material: Nylon Package Contents: 1 set of goat collars Note: The package includes only the items listed above. Other products are not included. Light reflection and differences in display screens may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.