☆Hutta☆ Soft Casual Half-Choke Collar Size: #45: 35-45cm Width: 3cm The sliding part is 10cm. The tightest state is 35cm, and the widest state is 45cm. Length cannot be adjusted. *The maximum size must be wider than your dog's head. *The minimum size is recommended to be slightly wider than your dog's neck, but if it's too wide, it may cause the collar to slip off. Color: Lingon (Burgundy) Used by a female Labrador during her growth. Now, it's too small. There is a feeling of wear, but I think it can still be used for a while. I don't know about the durability in the future. --- Durable nylon collar, burgundy color. - Brand: Hutta - Color: Burgundy - Material: Nylon - Features: With two metal rings - Design: Simple and durable Thank you for viewing.