1. Universal Fit for All Footwear: Professional shoe stretcher works on leather shoes, flats, sandals, loafers, oxfords, slippers, tennis shoes, canvas shoes, sneakers, peep toe shoes, ankle boots, suede shoes, and wedge heels (not for knee high boots). Ideal for men's sizes 8-13 and women's sizes 9-14. Great solution for wide feet comfort.2. Premium Material: Heavy-duty plastic base with high-quality steel construction. Ergonomic handle design ensures easy use and smooth surface helps protect shoes from damage. Suitable for both left and right shoes.3. No Installation Required: Simply insert into the shoe, turn the handle or knob as directed, and leave in place for 24-48 hours to effectively stretch the footwear. Perfect for everyday use.4. Multi-Directional Adjustment System: This professional shoe stretcher expands shoe width and length while helping maintain shape, reduce wrinkles, and prevent vamp collapse. May help provide relief from foot discomfort associated with tight footwear.5. Package Includes: One (1) shoe stretcher (sold individually, not a pair). Not suitable for knee-high boots or steel-toe/hard-toe footwear. Fits either left or right shoe.Note: Due to lighting and screen setting differences, the item's color may vary slightly from images. Slight measurement variations may occur due to manual measurement. Sold by YJL official store.