These 54 in. wide body combo water skis are perfect for teaching kids and teens to deep water start, stand up, turn and drop a ski to slalom. No plowing through the water on these wide boys, they pop out of the water effortlessly. Once you get more proficient, the wide tips are excellent for jumping wakes. A removable cross bar is provided for first timers. The dual density bindings are adjustable from US sizes 2 to 9. Durable composite / foam core construction. Fiberglass reinforced nylon fins for tracking.