3DRC from Germany have introduced their new 3-D-printed touring car wing button set. Included are aerodynamically-shaped wing buttons, 3 degree wedges and large surface 5.5mm nuts. The whole set weighs in at only 1.5g and it us thus perfect for the use with lightweight body shell. Using the optional angled shims will give the wing a larger attack angle and more downforce, resulting in increased rear end grip especially on low grip tracks. The set is usable with most of today’s competition touring car body shells and needed for completion are two M3x8mm flathead screws.