I have a 2000 Toyota Camry LE V6 with 15" wheels and original hubcaps. Hubcaps wear out over the years. and cracks from numerous removals and reinstallations. Having recently lost a wheel cover I decided to replace the remaining 3 with this kit. It was shipped quickly and came with 4 wire spring washers to install in the covers (one spring per cover). I found the best way to attach these hubcaps is to tuck the bottom edge into the wheel, then crouch and balance both knees on tiptoe and push both knees into the underside of the hubcap. Gently press the remaining "fingers" of the hubcap retainers into place before smashing them in with an open palm or clenched fist. It sounds complicated but I found it was actually very easy after perfecting the technique with the first fender. Now the car looks great and best of all, this set of four (4) covers is only about $25, while one (1) Toyota OEM cover is about $80. At this price, the Set Caps is very affordable. Very important!