The Heavy Duty Flush Bolt has an overall width of 1 inch, a body length of 180 mm, a 12 mm operating rod diameter, and a 55 mm end reinforcement. Available in a variety of sizes, including 6", 8", 10", 12", 18", 24", and 40", it features a smooth push-pull mechanism and a thickened latch. Widely used in residential entrance doors, large commercial spaces, public buildings, and high-security areas, it is an ideal door control accessory that combines durability and practicality.