Had a few Oakley visors in the past and loved them all except they all eventually cracked and fell apart at the bolts far too soon. I swore I would never buy another Oakley visor again for that reason only. A buddy of mine swore by this kit and said if I loved the visor get these and it will last. I did, and I've been using my visor for 2 years with no cracks and no issues whatsoever. Why they dont come in the box I have no idea.