Dog undercoat rake 12-teeth side uses for smooth dematting & 23-teeth side uses for cutting the tangles and knots. Both sides of teeth are end rounded, skin friendly, safely massage the pet skin without any scratching. Ergonomic non-slip comfortable handle, prevents you from grooming fatigue; Make grooming easier, reducing up to 95% of shedding hair and tangles. Stainless steel blades are durable, not rust & easy to clean. Dematting Rake Recommended by professional groomers for faster and more impressive grooming results Perfect for large and small breed animals with medium and long coat. Like Pomeranian, Husky, Labrador, Sheltie, Goldendoodle, Cocker, Attention Pay attention to the strength of combing and the angle of the teeth to avoid hurting pet's skin for sparsely-haired pets and delicate puppies. Best wish for you and your pet Product details Package Dimensions : 7.28 x 3.54 x 1.02 inches