Press the button and the pins come out. Press the button again to retract the pins and collect and clean. Easily removes unwanted hair from the brush. Don't worry about flying hair Our brushes feature stainless steel bristles covered with rubber particles that penetrate the coat and groom the undercoat without scratching your pet's sensitive skin, increasing blood circulation! Our brushes are than most pet brushes with pointed needles Small, medium and large assortment of brushes for long and short bristles of all shapes and sizes. Provides an easier grooming experience for pet owners and The comfortable grip and non- handle are not only durable, but also the owner brushes the pet for a long time without hand and wrist strain Rugged and affordable dog slicing accessories. Made of sturdy material that will last for years, you 't be for professional or other dog accessories, our brushes will time and money Material: ABS+PC+stainless steel colour: grey Package Contents: 1 x pet brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.