Not included in the kit, but a great idea nonetheless, is a rearview mirror. This allows the pilot to see the position of the tail wheel, i.e., up or down. I bought a circular convex mirror for about $15 at an auto supply store. It came with a straight flatbar and an ell-shaped one, and I used the former to mount the mirror using the top AN4-20A bolt shown in the manual snapshot. The mirror is not stainless steel or aluminum, so will not hold-up well. Once I get flying and find out the location and mirror type that works the best, I plan to change it.