Prime-Line Door Reinforcement Lock, 3 in. Stop, Matte Black

Ideal Use: Adds secondary security to swing-in doors to help resist forced entry and unauthorized access | Dimensions & Compatibility: Fits swing-in doors of virtually any thickness; some installations may require mortising for proper fit | Materials & Components: Durable aluminum construction with matte black finish; includes reinforcement lock and 3 in. hardened mounting screws | Key Features: Spring-loaded, tamper-resistant design helps resist forced entry, lock picking, and lock bumping when engaged | Fit Guidance: Requires pre-drilled 1/8 in. pilot holes for installation; compatible MP114498 finger pull sold separately for easier operation