The Blackjack Wakesurfer is hand wrapped and constructed like a surf board. Single concave bottom with flat rocker creates drive. Molded in kicktails and twin tip design offer greater control. Three interchangeable fiberglass fins on the tail combine with a small tip fin to help spin 3s. Designed for advanced riders. Includes an instructional DVD, "Learn 2 Wakesurf". Blackjack 52: 52" x 20.5". Weighs 5.6 lbs. For riders up to 170 lbs. Blackjack 56: 56" x 20.5". Weighs 5.2 lbs. For riders over 170 lbs.