Our Master Grooming Tools Ergonomic Dematting Tools were designed by groomers specifically to increase comfort and reduce the risk of repetitive motion injury. The Rake-Style Tool features 10 razor sharp hardened stainless steel blades to tackle unmanageable mats and tough tangles quickly and efficiently while maintaining coat length. The Comb-Style Tools are available in two models one with 9 blades and one with 12 blades. The innovative pistol grip handle keeps your hand in a natural position to reduce fatigue. Ribbed non-slip rubber coating provides greater control for safe effective mat removal with minimal effort. Double-bonded handles will not come off. Lifetime guarantee.See the Specifications tab for product details.