Features: Can be use at home or shoe shop. One unit fits both Left and right shoe. Allows user to stretch shoes that is too tight. Help keeping your shoes in perfect shape when not in use. Provide a roomier, more comfortable fit. Relieve pain caused by wearing uncomfortable shoes. Can increase both the length & width of the shoe for about 0.5~1cm depending on the material of the shoes. Specification: Material: Alloy & Plastic Color: Yellow Size: High Heel EU 33-41 Suitable for High Heels Height: Above 6cm Stretcher Size: 39X8X5cm/15.35\'\'X3.15\'\'X1.97\'\'(appr.) How to Use: 1) Place the shoe stretcher into the shoe. 2) If you want to stretch all 4 sides of the shoe. Adjust the width then the length. - For both the Width & Length turn it clock-wise and it\'ll extend. - To extend the width, turn the black structured knob. - To extend the length, turn the \'J\' shape part. Note: The material for the shoes must be genuine leather, fabrics/cloth or material that is elasticity. When extention,do it slowly, do not extent until it\'s too tight and should be place for 24 hours before wearing. Package included: 1 Pcs Shoe Stretcher Please Note: 1. Please allow 1-3cm error due tomanual measurement. 2. Please understand that colors mayexist chromatic aberration. ,