Just twist and go! The RipStik Caster Board brings the carving thrill of surfing and snowboarding to dry land! Its unique twisting motion moves you forward with out ever pushing off the ground! The RipStik's 360 degree inclined casters and pivoting deck provide a unique carving motion. A concave deck and traction plates provide increased foot control. The RipStik Caster Board comes equipped with 76mm urethane wheels and high performance bearings for an unbelievably smooth ride. All you do is twist and go! The RipStik Caster Board like nothing you've ever ridden! Inclined caster trucks Concave deck platforms Traction plates Kick nose Kick tail Rubber-padded torsion bar 76mm urethane wheels High-performance ABEC-5 bearings For ages 8 years and older 220 lb rider weight capacity