Viva Tornado Antiskid 27x7" Skateboards are made with Highly durable 9 layers Board Antiskid base Wheels are made with PU with 608z bearing. With Viva Skateboards you can Experience the joy of riding through your city, campus, or neighborhood as if you were surfing a wave or snowboarding through fresh powder. You won't be able to stop smiling whether you're running errands, riding to work, or just enjoying a sunny day with your friends and family.