I had a problem with the price but ordered it anyway. Once I got my hands on them I was happy with the cost given the quality and not having to go out and buy another $50 eyebolt. Design and quality are very good, with hard threaded inserts and high quality mounting screws. On this particular part number the fit of the rear wheel drive Volvo hub has a slight tilt which is far from ideal. Since cone lug nuts are self-centering, this is not really a problem if you tighten them gently in increments in the normal tightening sequence. The wheel side fit is accurate for front wheel drive. Aluminum spacer with steel studs, you must leave the hub on, remove the wheels and check/tighten the nuts after your ride but do not overtighten. Use a torque wrench. That means reinstalling the wheel, driving the prescribed distance and then checking/tightening the wheel. The nature of the animal. Be sure. You do your own research and do not assume that my thoughts apply to your situation. Check the length of the eyebolt installed as directed in the instructions and ensure the bolts provided are long enough to meet the minimum thread count. . I only had half the thread left. When installing the lug nuts, a 19mm, non-impact, regular-wall socket is required (the impact socket WILL rub and affect torque ratings). I personally don't recommend allowing a shop to use torque. limit the hitting head, and give them a torque wrench with the head when I need someone to crank my tires. What you do is up to you.