FootFitter Premium Professional Shoe Stretcher Set (2 Shoe Stretchers & 4 Oz. Bottle of Footfitter Shoe Spray) PAIRS: Enjoy a pair of FootFitter Premium Professional Shoe Stretchers STRETCH SPRAY: All in one purchase includes a spray with your two stretchers. 2-WAY STRETCHER: Stretches both length and width of shoes! ALSO: Includes 6 bunion/corn plugs to stretch out specific areas of discomfort. DRESS/CASUAL SHOES: Not for Boots or high heels! Men&#039;s Small fits U.S. shoe sizes 5.5-8.5 Men&#039;s Medium fits U.S. shoe sizes 9-11 Men&#039;s Large fits U.S. shoe sizes 11.5-13.5 Men&#039;s Extra Large fits U.S shoe sizes 14-16 Women&#039;s Small fits U.S. shoe sizes 3.5-6.5 Women&#039;s Medium fits U.S. shoe sizes 7-9 Women&#039;s Large fits U.S. shoe sizes 9.5-12