1. The bottom has no fabric cover but has Velcro straps; 2. Only the bag is included, speakers and accessories are not included; 3. This is simply a protective cover designed specifically for JBL speakers and does not include wheels or a handle. The wheels and handle shown in the picture are part of the speaker itself and are used to demonstrate usage scenarios for compatible speakers. Compatibility: Dimensions: 41.3 inches high x 14.5 inches long x 13.7 inches wide; This multi-functional dust bag is designed specifically for the JBL PartyBox Ultimate and accessories. A Velcro strap at the bottom ensures the dust cover stays firmly in place and is not easily moved. (No wheels) Multi-window zipper design: This ultimate party bag is designed with user needs in mind, with all ports and buttons accessible. The front and back feature a roll-up design that can be rolled up and secured with Velcro. A separate zipper opening at the top allows for easy access without removing the protective cover, supporting charging and music playback without affecting sound quality. Multifunctional Pockets: This speaker case features multiple storage pockets to hold umbrellas, water bottles, tablets, four microphones, cables, chargers, mobile phones, and other accessories, allowing you to carry all your belongings neatly and organized. Durable: This speaker dust cover is made of ripstop polyester outer layer, PE cotton interlayer, and soft velvet lining, making it scratch-resistant and durable, protecting the speaker from dust and scratches during transportation and storage. Lightweight and Portable: This speaker carrying case is lightweight and easy to carry. It can be easily folded when not in use to save space. Start enjoying your music party! (Note: Case only, speaker and accessories not included) Report this product or seller for issues.