Top Cross Bars are a perfect addition to your bed for the suspension of sleep-sacks or for an easy grab bar when coming in and out of the sling.
Bars can be added to the top bed rails by passing solid steel bars through the Top Rail Restraint hoops (required as an option on the bed in order to work). All standard bars are capped, with screw-on attachment disk on both ends for easier installation/removal and added safety and made of solid steel rod.
Or get creative and slide just one through the upper-most rings of the footboard. That's a super-handy location for a bar.