Triangle shape (5mm x 7mm)

Length: 40cm

By pasting this on the trailing edge of the ladder, the flow of the ladder will be widened. 

And it will improve the effectiveness of the ladder and provide braking effect as well.

Material is polycarbonate, which is used for the body of the actual vehicle,

and it will not be affected by heat or fuel.

R is added to the surface that hits the wake, and it helps to increase its effect.