Dee Zee Tool Box - Specially Narrow Crossover box. Constructed of durable Brite-Tread aluminum. Black-Tread powder coat, provides a gloss black finish while it protects and prevents oxidation. Other features: lockable push-button handles, dampened gas shocks, closed cell foam gasket, and self-adjusting strikers. J-Bolt mounting hardware included. Ideal for today's short bed crew cab or any truck that doesn't want to lose valuable bed space.