Sided Design- 10*17cm ,The 9 teeth side as a de-matting rake for stubborn matts and tangles. The 17 teeth side as an undercoat rake for faster results thinning and de-shedding. The two sided comb helps work through stubborn mat's and providing protection without scratching the pets undercoat. High quality and Comfortable Handle- Our stainless steel teeth are strong and sharp to last for years. The de-shedding brush / undercoat rake are quality controlled during the process of manufacturing. The anti-slip rubber and ergonomic handle gives you comfort-grip. Multiple Uses: Our pet grooming and deshedding tool for dogs and cats not only works great as a dematting brush or detangling comb, you can also use it as an undercoat comb or deshedding rake Effective Result: Our 10cm precision cat and dog hair remover features both wide and narrow teeth which work together to quickly and easily resolve even the most stubborn mat or tangle. You'll be amazed at the amount of fur removed in just one session, and your pet will love their new shiny coat The sharp teeth can cut through the toughest mats without tugging your dogs or cats hair while the rounded ends on the teeth prevent scratching the pets skin. Regular brushing will make your pets coat and skin healthier and will also reduce the likelihood of allergic reactions in your home caused by animal dander. So, it also helps keeping your family healthy.