Sling Blade 5'8" Thunderbolt Concave sits at 3/8” graduating

Concave sits at 3/8” graduating to a 1/2″ vee off the tail for more grip and a rail line flip behind the fins which releases at high speeds

and easy to control (smooth turns & go where you want on a wave)

A small professional repair to a little shatter on the rail near the nose

The Duo blends variables of single fins and twin fins and produces a smooth

A small under-the-glass shatter on the tip of the nose

Sling Blade 5'8" Thunderbolt Concave sits at 3/8” graduatingCondition: Excellent condition, lightly ridden with a couple of light deck pressures at the tail. Description: Zen Surfboards blends classic designs with modern refinements to create truly functional performance oriented surf craft. Boards are handcrafted with attention to detail throughout the shaping process to insure the highest level of quality from board to board. dditional Info: This is a used board, and were excited for you to check it out! We