Just twist and go! The RipStik Caster Board brings the carving thrill of surfing and snowboarding to dry land! It's unique twisting motion moves you forward with out ever pushing off the ground! The RipStik Caster Board comes equipped with 76mm urethene wheels and high performance bearings for an unbelieveably smooth ride. All you do is twist and go! The RipStik Caster Board, like nothing you've ever ridden!/FONT>