Description: The mini-cubic skateboard wheels from Powell Peralta are a classic sensation. These wheels are great for completing that Old School board to take to the park or rip bowls & pools with. This is a great all around old school wheel. Wheel Specifications: Diameter: 64mm, Width: 57mm, Hardness: 95a, Formula: SBA, Color: Blue, Core: No, Surface: Smooth, Condition: New In Packaging.