Tuff Stuff 316 30" Jimmy Bar door lock

30-inch Jimmy Bar for door security

The Tuff Stuff 316 is a 30-inch Jimmy Bar designed to reinforce residential or light-commercial doors against forced entry. It mounts across the interior face of the door and frame, providing a physical barrier that locksmiths recommend for added protection. The bright brass enamel finish resists corrosion while blending with common hardware. This single bar ships bagged for straightforward installation.

Included bolts and nuts for immediate fitting

The package supplies four bolts and matching nuts so the bar can be secured without a separate trip to the hardware store. These fasteners allow the angle iron to be anchored directly through the door and into the frame, creating a rigid brace that distributes prying forces. Having the correct hardware in the bag reduces installation time and ensures the components match the bar's 1/8-inch thickness.

30-inch span covers standard door widths

At 30 inches long, the bar spans the width of most common interior and exterior doors, delivering continuous reinforcement along the lock side. The 5/8 by 5/8-inch angle iron profile provides solid resistance to crowbar attacks while remaining slim enough to clear typical trim. Doors wider than 30 inches or those with unusually deep reveals will not be fully covered by this single bar.