This Data Strip® SuperGrip® label holder features a unique attachment designed for a secure fit on most cooler or freezer shelving, as well as many standard 1-1/4" H shelf channels. This data strip can be used for both pricing and promotional messages. This integrated SuperGrip® sign holder displays 90-100 lb. uncoated tag or index stock. Please Note: FFR Merchandising recommends you test on shelves to ensure best fit.