The byAnnie Sidekick multi-pocketed saddlebag is your companion for sporting events, camping, or even at home or the office. Drape it over an armrest to stay organized and keep projects close at hand. For those with mobility needs, attach it to a walker or rollator to carry the essentials in style. The double-sided design holds the organizer securely in place. A roomy zippered main compartment and additional back pockets provide ample storage. You'll have quick and easy access to the day's essentials. Finished size: 11-1/2 in. H x 11 in. W x about 3-1/2 in. D when attached to device, 24 in. H x 11 in. W x 3 in. D when open. Check out byAnnie's An Introduction and A Closer Look videos for ways to attach and use Sidekick.