Jw Pet Gripsoft Double Row Undercoat Rake Because Gripsoft Tools Are Designed By A Combination Of Groomers And A Hand Surgeon, They Are The Most Comfortable Grooming Tools You Can Buy. Their Non-Slip Grips Are Made To Optimize Your Comfort And Control. And The Complete Line Means There Is A Specific Gripsoft Tool Made Especially To Match Perfectly With Your Dogu2019S Unique Coat. For Use With All Breeds And Coat Types. Dimensions: Rake Area - 1/4 H X 3 3/4 W Teeth - 39 Total, 3/4 And 1/2 L, 1/8 And 1/16 Spacing Handle - 4 1/2 L X 1 1/4 W Overall - 7 1/4 L X 4 3/4 W