Sentry has been intensely committed to guarantee maximum customer satisfaction by continuously improving and innovating its products with the help of the highly sophisticated Sentry in-house quality procedures, standards and specifications Quality in Affordability SPECFICATIONS : • Back set - 60-70mm • Door Thickness - 35-40mm • ISO 9001:2015 • ANSI Grade 3 • 200,000 Cycles • 3pcs 5pins Mechanical Keys • Solid Brass Handle set 5 Pins with 3 keys • Lever Inside, Pitcher type design outside • Easy to Install • Heavy Steel Materials • Top Security Mechanism • Anti-Rust Coating • Anti-Bump Surface