LiftKits Women's Universal 100% Synthetic Imported Synthetic sole Heel measures approximately 1.25 inches" Designed by a doctor to provide all day comfort and to help align the spine all while providing height. Features an anatomical heel cup that offers maximum support as well as all day comfort. Half inch detachable heel piece allows the user to customize the height to their specific needs. Offers up to 1.25 inches in total height. Perfect for all footwear including flats, sneakers and small heels