【Perfect Security Solution】The Probrico 2 Pack Square Deadbolts provide superior security with a double-cylinder design, reinforced latch mechanism, and Satin Nickel finish. Made from high-quality stainless steel, they meet ANSI Grade 3 standards, ensuring durability and reliability for years to come.
  【Universal Fit for Various Door Sizes】These deadbolts are compatible with doors ranging from 1-3/8" to 1-3/4" thick (35mm to 45mm). With a universal latch size of 2-3/8" or 2-3/4" (60mm or 70mm), they're a versatile solution for both standard and thicker doors.