I can't overstate how perfect of a product this is. I felt like I needed about 2 more inches of space when I ride 2 up and there's no good way to tell your wife that she needs to move back, because it's not possible. This product installed in about an hour, it's not difficult, but the instructions could be a little more detailed. After you install it you'll see how simple it is. It's just the perfect solution. Rock solid!