They have a center hole diameter of 100mm instead of 106mm as shown in the pictures. For this reason these spacers are not suitable for Land Cruiser FTL vehicles (1994) which are listed as compatible vehicles in the description. They don't even fit on a Land Cruiser hub, they are too small in diameter. The quality seems to be ok, but two important pieces of information in the description are simply wrong. The schematic was definitely not made by someone who actually knows spacers, and the car's install list is probably just based on the lug pattern, not the center hole.