Wahl Professional Animal Premium Nail Grinder Trimming Kit Ideal for trimming, shaping and smoothing rough nails on small and medium dogs and cats Powerful battery operated nail grinder for easier at home grooming (2 AA Batteries Included) Compact size, quiet and lightweight perfect for gentle and stress free nail grinding 2 forward and 2 reverse speeds (7,500 & 10,000 RPM) with a mini spotlight 10 piece kit; 6 inches long, weighs 3.7 ounces; 1-year limited warranty