If you're flipping through our site, wondering how this product may work, and how many pots of a certain size will fit on a Hold It Mate rail, etc. ....well we have something exciting to show you! The Hold It Mate Idea Book is linked to every product page and also at the top of the main page in the orange bar, just click on that and it will open a new page, showcasing The Idea Book! It shows not only how the system works and goes together in just a few minutes, but many of the variations that will help make your deck railing beautiful! If you have further questions, feel free to email Brian @ firstname.lastname@example.org and he will reply as quick as he can! Usually inside a couple hours.