Well built. Bolts and other hardware are satisfactory. Others complained nuts were tight and did not fit, all nuts supplied with the tire carrier are lock nuts and are supposed to be tight. As for lug nuts not fitting the bolts it should be noted there are several sizes and styles of lug nuts metric, sae, different thread sizes bolt sizes some even have reverse threads, let's be realistic, odds are your lug nuts likely won't fit. Short trip to the hardware or auto parts no problem. This thing is solid and does the job it was intended to do. Great deal and if your not happy with it (don't see why you wouldn't be) Amazon has free returns, what more could you ask for.