Features: Can quickly and effectively grinds ice hockey shoe Blade. Durability and sturdily, with good durability and service life. It is crafted from plastic and diamond, which can provide a uniform and precise Grindings effect for blade, allowing you to have better blade performances in ice competitions or training. Two core, with one sides having a rough Grindings and the other sides having a fine Grindings. You can choose the appropriate Grindings top for operation according to your need, to meet the Grindings need of different ice Skate. Whether professional athlete or a relax ice and snow lover, you can use it with confidence and achieve long-term reliable sharpening effect. This product is a portable ice skate sharpener, easy to carry with the portable chain. Specifications: Material: Plastic, Diamond Size: As Shown In The Picture Package Includes: 1x Ice Skate Blade Sharpener note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.