Description: [Premium Material]:This handheld sharpener features a single core,ensuring efficient sharpening of skate blade.The material is renowned for its ability to effectively sharpen for edges,providing a accurate and smooth finish [Double Slot Design]:Equipped with two blade slots,measuring 4mm and the other 3mm,this sharpener accommodates various blade sizes.The double slot design allows for versatile use with different types of ice skates,including figure skates and hockey skates [Adjustable Fit]:If your skate blade exceed the standard slot sizes,the sharpener can be easily adjusted to fit your needs.Simply loosen the screw slightly and insert a card into the casing on both sides to achieve the desired width before tightening the screw again [Dimensions]:Overall dimensions of 6.1x2.7x2.5cm,this sharpener is compact and portable,making it convenient to carry in your skate bag for maintenance [Application]:Enhance your skating performance by keeping your blade in top condition with our Ice Skating Edge Blade Sharpener! Specifications: Material:PP and whetstone Size: 6.1cmx2.7cmx2.5cm/2.40inch x 1.06inch x 0.98inch Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Package included: 1 Ice Skate Sharpener