SOLID BRASS: Engineered from solid forged brass, this heavy-duty keyed deadbolt offers superior strength, fine craftsmanship, and long-lasting security. BOX INCLUDES: Exterior and interior trim deadbolt, deadbolt latch and kit, screws to install and two keys. KEYED DIFFERENT: When multiple deadbolts are purchased in one order, each lock will come with its own unique key. EASY INSTALL: Easy DIY installation on standard pre-drilled doors, this solid brass deadbolt fits door thicknesses from 1-3/4” to 2” for a secure and hassle-free fit. WARRANTY PROTECTION: Proudly hand-assembled in the USA, this SOLID BRASS deadbolt comes backed by a 5-year mechanical and finish warranty for trusted quality and lasting durability.