Hi Matt - Thank you for the question. Yes, you are exactly correct. The Trex Transcend Infill Kit includes 2 baluster spacers, 1 adjustable foot block, and the [Trex RSB Railing Support Bracket Pack](https://www.diyhomecenter.com/trex-composite-transcend-rsb-bracket-pack). It also includes gaskets. Thanks again for your question about Trex railings.