High quality. Not sure why there are such bad reviews because the paint is thick and won't peel. I feel like they are in a hurry and don't take the time to hand tighten the wrench, they just leave it on the gun and give it some gas and then force it on like a normal mechanic. I've taken the wheels off a few times and had no problems. Like I said slow down and take your time, yes they are painted lug nuts but you still shouldn't clamp your gun on lug nuts as that will wear out the nut on your air gun anyway. Excellent product arrived well ahead of the estimated delivery date with no problems.