Structures Bolt-on bed rail system with wire support Bolt-on Rail System with Wire Support. This sturdy metal bed rail system creates a stable foundation for your mattress. Angled steel rails connect to a headboard and footboard via universal bolt-on connections that accommodate most beds. Wire cross rails establish the correct distance between the rails and provide added support. . Sturdy metal bed rails. Bolt-on headboard and footboard brackets. Easy set up. 1.6″ by 1.6″ metal side rails with universal bolt-on headboard and footboard brackets. Metal crosswires create a stable support system. Solid construction for lasting support. Bolt-on Rail System with Wire Support This sturdy metal bed rail system creates a stable foundation for your mattress. Angled steel rails connect to a headboard and footboard via universal bolt-on connections that accommodate most beds. Wire cross rails establish the correct distance between the rails and provide added support. Sturdy metal bed rails Bolt-on headboard and footboard brackets Easy set up 1.6″ by 1.6″ metal side rails with universal bolt-on headboard and footboard brackets Metal crosswires create a stable support system Solid construction for lasting support