[cglrcng]

Nothing there that could damage the carpet, and I have used more tape on the field carpet than most the past few years repairing it.

If anything else the height of using that chain type tank tread (because each link is separate), will raise the belly pans and the most carpet damaging items (protrusions sticking down from/on the bottom of robot belly pans toward the carpet), up off the floor and away from the carpet further creating ground clearance and if used properly like designed as a tank type sprockets 2 high 2 low w/ a center slightly dropped idler wheel too, leave a much smaller footprint on the carpet so you can actually steer the thing easily.

I hope he can tool up for quicker delivery...I personally want to use it on a Non-FRC outdoor bot or 7 myself.