This chests sits below the bedrail, accommodating tonneau covers and lids. The rotary-style latch mechanism keeps the cover tight against the weather seal and provides smooth, one-touch opening. The back of the chest can be placed tight against the front of the pickup bed because zero clearance is needed for opening the cover. The tamper-resistant, retracting lock helps protect against break-ins. The full weather seal protects against the elements. 12 volt access for electrical up-fits is also included.