Okay, first of all, they're only about $12 each, so I think you should expect what you pay for. They look good, fit well and do what they say. My problem is that on both of the ones I've bought, the shipping box ripped off parts of the top cover when I unpacked them. They appear to have merged into one. Each has about 4 small gaps. They will still protect the tires but wish they would survive out of the package :( Long story short I won't be buying them again.