SELF-CLEANING BRUSH FOR DOGS & CATS. WORKS GREAT TO BRUSH OR MASSAGE YOUR FAVORITE FURRY FRIEND. THE BRISTLES ARE STURDY ENOUGH TO TAKE HOLD OF HAIR, BUT SOFT ENOUGH TO FEEL PLEASANT TO THE TOUCH. THE PET BRUSH FEATURES A UNIQUE RETRACTABLE BRISTLE DESIGN, WHICH IS BENEFICIAL FOR REMOVING EXCESS SHEDDER HAIR FROM THE BRUSH. THIS PRODUCT IS CONVENIENT TO USE AND EASY TO CARRY IN POCKET OR BAG. 5 1/4" H X 2 3/4" W