Patented Anti-twist push button lock system with a 10 tumbler double bitted security key containing built in weather seals. Patented Pry-Guard II locking system with two 1/4" steel latches which enables the door to be latched closed without locking. 3,320 Cubic inches of storage space. Large Removable storage tray. Durable powder coat finish. Grade 8 mounting hardware included.