SINGLE STRETCHER: Single Stretcher Only! Can Be Used for Right & Left Shoes! MATERIAL: Made of premium polyurethane plastic and steel, more durable to use USAGE: Stretcher instep and length of your shoes.enables you to stretch and change size of your shoes for comfortable wear. UNIQUE DESIGN: Unique heart shaped stretcher and handle,solve high heel shoes instep too low, squeeze feet, grinding feet and other issues,make your shoes fit well. FIT FOR: The shoe stretcher fits for high heel shoes, sandals, flats,canvas shoes,sports shoes etc. Specification: Material: Plastic,Mental Size: Total Length:48cm / 18.90inch Width:7.4cm / 2.91inch Shoes Head Length:13cm / 5.12inch Adjustable Width:7.2-8.6cm / 2.83-3.39inch HOW TO USE: 1.At first, insert the removable pressure relief plugs in the appropriate holes where relief is needed. Then insert stretcher in shoe. 2.LENGTH STRETCH :Turn the round plastic handle in clockwise direction until you begin to see surface pressure showing on shoe. 3.WIDTH STRETCH :Turn the "L-Shaped"metal crank handle in clockwise direction until you begin to see surface pressure showing on shoe. 4.WAIT FOR THE BEST RESULTS:Leave shoe stretcher in place for at least 24 hours. 5.REMOVE STRETCHER FROM YOUR SHOE:Turn handles in counterclockwise direction. Package Includes: 1 x Shoe Stretcher 5 pressure relief plugs Note: 1.only have one not a pair. so if you need a pair please buy 2 piece item can be use for right and left shoes ,Don't distinguish between left and right. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you! 3.There is 1-3cm difference according to manual measurement. please check the measurement chart carefully before you buy the item.