Hi Harland - the ALX Complete Rail Kit comes with the top & bottom rail w/ baluster connectors, in-line brackets, screws, and balusters. The [ALX Post Kit](https://www.diyhomecenter.com/deckorators-alx-aluminum-post-kit-leveling) is sold separately. Unfortunately, this rail kit does not come in an 8' length for stairs, only a 6' stair rail.