Retractable Design & Easy to Carry-Designed with blade retractable structure, you only need to slide the retractable button and the blade stretch out, then use it to remove hair. After using it, you can slide the retractable button to retract the blade. In addition, it is lightweight and easy to carry and store with a hanging hole. Double-sided Blade-This pet grooming rush ados double-sided comb blade design, which can solve the problem of the limitation of other unilateral steel combs. The short comb gear is suitable for short-haired pets or young pets, and the long comb gear is used for medium-haired and medium pets. The longer hair tangling could be an issue as it is positioned as a portable brush. Strong & Durable-The blades of this deshedding brush are made of 304 stainless steel, sturdy,durable and rustless. The short comb gear is formed by mold stamping and grinding, and the long comb gear is formed by laser cutting. High Efficiency & Ergonomic Handle-The length of blade cross section is up to 11cm, the area of comb gear larger and wider and the efficiency of combing is also improved. The anti-slip ergonomic handle is comfortable and easy to be controlled. Easy to Clean-It is very convenient for you to clean the hair on the comb gear after using it. You slide the switch to retract the comb gear, and the hair will automatically accumulate at the comb teeth outlet, then you can gently sweep it with your fingers. Please contact us if any problem about the item and our service, we will try our best to resolve the problem.