Feature: 1. Professionalism: Regular combing, removing dirt and dead hair, keeping pets clean and healthy. Increase blood circulation and natural luminosity of the skin, prevent hair loss, improve immunity. 2. Automatic Cleaning Brush: After brushing the pet, just click the button, the bristles will retract into the brush, and all the hair on the brush can be easily removed. (Contains stainless steel open knot comb) 3. Safe Design: Use ABS+stainless steel that will not cause skin allergies. Stainless steel bristles with rounded tips help prevent damage or scratches to your pet's skin and prevent hair removal. 4. Comfortable Handle: The ergonomic handle reduces fatigue and discomfort during use. Pet comb and stainless steel open knot comb can be used for a long time. 5. For Many Kinds Of Pets: This all in one self cleaning suction brush is suitable for many pets, such as dogs, cats, sweet pigs, rabbits, orangutans with long, short, thick, strong or curly hair. Especially long haired pets. Specification: Item Type: Pet Hair Comb Material: ABS+Stainless Steel Size: Approx. 21.5x8cm / 8.5x3.1in. Package List: 1 x Pet Comb1 x Stainless Steel Open Knot Comb Note: Please allow 1‑2cm / 0.4‑0.8in error due to manual measurement.