Weather Guard Defender Aluminum Lo-Side Truck Box (58 in. x 15 in. x 13 in.)The 4. 4 cu. ft. Weather Guard Defender series Model 300300 9 01 Lo Side Box provides professional protection. This new lo side box includes a tamper resistant push button lock, steel reinforced, looped strikers, D shaped ribbed weather stripping and heavy duty 4 piece welded aluminum box construction. Provides professional durability with 4 piece welded construction putting strength where it is needed most. Delivers heavy duty security with 2 hook