22 Extra Long silky smooth stainless steel teeth reach deep into the coat to collect loose hair and fur with ease. Teeth move up and down while rotating preventing hair from wrapping around the pin and pulling which prevents pain to your pet. You will notice your dog does not flinch or pull away from you as you rake. Rounded tips gently rub and massage the skin increasing circulation, cleaning crusted skin and allowing it to breathe which keeps skin and coats healthy. Solid stainless steel teeth will never tarnish and can be safely cleaned. Teeth are securely sonic welded in the binding prevent pins from falling out of the spine, keeping pets and children safe from swallowing loose pins. Comfort grip – 1"x1"x1" thick handle allows a solid hold and comfortable grip allowing easy grooming under legs, around neck and hard to reach areas. Made in USA with precision care.