The Halti Headcollar stops dogs from pulling and steering the lead so the body has to follow. It was orginally invented in 1979 by Dr Roger Mugford and is approved by vets and canine experts world wide. The Halti makes training and behaviour modification easier! Made from lightweight, yet strong nylon webbing Designed for comfort-allows freedom to pant and yawn Free Haulti Safety Link, that connects to the dog's collar Neoprene padded liining on the noseband A unique,on-off muzzling action to close the dog's jaw Black color Preowned- only tried on a couple of times Measurements shown in photos. Thanks for checking out my closet! Please browse my other listings. I give great bundle discounts and accept all reasonable offers! 😊