If you' re a hockey player or avid skater, or just go to the rink , this is a nice sharpener tool to keep your sharp. It owns a portable key chain on tail, so it is convenient to carry the ice shoe sharpener out. It can be adjusted by the screw to ach the appropriate width. Both ends can be used. Features -Material: Plastic and white sandstone -Size: 5.70X2.50X2.20cm/2.24X0.98X0.86inch -Note: The color of storage bag is . -design for maintaining and keeping damaged edges or again within 10 seconds and no need to take off the skates. -This product is a portable ice skate sharpener, easy to carry with the portable chain. -With cloth bag for easy carrying, not taking up space when going out. -The ice shoe sharpener is suitable for hockey player, skater, training and so on. -Can be the perfect your friends who like hockey, and it can be very useful. Package list: 1 Skate Sharpener 1 x Storage Bag