Specification: Size: 17.5*10.3cm Number of blade pieces: 17 pieces + 9 pieces Weight: 108g Material: stainless steel The Benefits NO SCRATCHES AND NO PAIN The stainless steel round teeth make it safer and more comfortable on your pets skin. Not only does it help remove undercoat and loose hair without pulling or cutting the fur, but it also makes grooming easier by cutting knots and removing mats without scratching your pets skin. Designed with sharp but finely rounded teeth, this pet grooming brush allows you to easily remove knots, tangles and loose hairs without irritation or scratching. Effective hair removal tool: This pet grooming brush gently removes hair from the undercoat, helping to remove dander, residual dirt and hair. It is the perfect solution for cats and dogs with thick coats or thick double coats. Comfortable to use Easily removes the thinnest knots. This pet grooming brush is lightweight with a non-slip handle for comfortable and stable use during grooming. Tips: Please wash and store promptly after each use. Avoid washing directly with water to protect the blade.