select fins x1 v4 box:Slot box Best if left to cure

Best if left to cure overnight

as well as the skill level of each rider

you get a rock-solid Extension that clearly stands out for its durability

Apply liberally on porous surfaces

Designed without swing arms

select fins x1 v4 box:Slot box Best if left to cureWe present the Select Fins X1 V4. X1. V4 one fin for every wave setup. Whether quad, thruster, twinzer, or single with the X1. V4 size range and various box options, you can easily find your personal setup that perfectly suits your style and the conditions. Stiff fin base for stable power transfer Progressive flex for a smooth ride Flexible tip for more control, tight turns, and fast maneuvers