Item appears to be of good quality. Two screws are included to ensure you get the correct size. Getting the old ones out after 220,000 miles was a lot harder than installing the new ones. An air hammer and a big crowbar will be your best friends. Installing all new body mounts will make your truck feel like new again. These rubber bindings are much more expensive than polypropylene bindings, but your back and spine will thank you because plastic bindings are terrible.