Pet Dog Adjustable Headcollar Control Training Leash Harness Nose Reign Nylon Dog Training Halter Pain Pull Gentle Leader Specification: : Nylon Color: Black/Red/Pink/Blue/Purple 1inch=2.54cm Size Moush Neck Leash ? S 9-20cm 30-36cm 20cm ? M 10-25cm 33-41cm 23cm ? L 12-30cm 38-48cm 27cm ? XL 15-34cm 42-55cm 31cm ? 2XL 17-39cm 47-62cm 35cm Features: -Adjustable lightweight and comfortable to wear -High quality durable and easy to wash. -Allow dogs freedom to pant and drink -Prevent your dog from pulling -Safety link provides additional security -Reduces pulling on the leash -Perfect training dogs to heel -Collar sits high on dog neck without putting pressure on the throat Package included: 1X Dog Collar