Two questions: 1. What are "glides?" 2. Does Model BS5033BF have a diagonal support bar that isn't in the photos?

Hi, this is Brookisde. "Glides" refer to legs without wheels at the bottom that stay in place. We sell this bed in a version with wheels (the option on this page) and as an option with glides, which can be found at this link: https://www.lowes.com/pd/Brookside-Bed-Frame-Twin-Queen-with-Glides/1002761730 This bed doesn't have a diagonal support bar, it has a center, horizontal support bar. For more information about our beds, feel free to email us at support@brooksidehomedesigns.com and we will gladly answer your questions. Best, Brookside -Part of the Maven Family