Twinzer 6'9" Thunderbolt Fiberglass is the most common

Fiberglass is the most common type of construction used in surfboard fins

The double concaved hull and hard rails make the board fast

and hold you are looking for out of your setup

nearly new condition

then you know that everything he touches and creates is nearly flawless

Twinzer 6'9" Thunderbolt Fiberglass is the most commonThis board is used. See photos or scroll below for further detail. Condition: Excellent condition with mild deck pressures underfoot. Additional Info: Before placing your order, please take a moment to review the product photos and the board condition description on our website. Were happy to provide additional photos upon request; however, keep in mind that images may not fully represent the board as you would see it in person. Some cosmetic