Solid Brass Lock Cylinder (100mm 50/50) - Double Lock Doors Lock Cylinder Replacement with Mounting Screw and 8 Keys for Wooden and Aluminum Doors

【Safe & Durable】: Made of durable solid brass, the double lock cylinder is wear-resistant, corrosion-resistant and not easy to rust and deform, which is equipped with a safety pin inside for enhanced security. Measuring 100mm (50/50) / 3.94" in length, 32mm / 1.26" in height, 9mm / 0.35" in thickness, and 16mm / 0.63" in diameter.【Wide Application】: With longer service life, brass cylinder lock is self-lubricating, making the door easy to open, which is suitable for wooden doors, aluminum doors, storm doors and patio sliding doors, which is widely used in homes, offices, warehouses, garages, balconies and other places.【Easy Install】: Storm door lock cylinder is easy to install, simply remove the old lock cylinder, insert the new brass cylinder, and secure it with screws to complete the installation. 【Meet Your Needs】: Comes with 8 keys (6 grand keys + 2 construction keys) for convenient and flexible management. Suitable for residential and commercial applications requiring reliable security.【Use Tips】: Please confirm the size before purchase. Construction keys are used during construction and become invalid after the renovation is completed.

• 【Safe & Durable】: Made of durable solid brass, the double lock cylinder is wear-resistant, corrosion-resistant and not easy to rust and deform, which is equipped with a safety pin inside for enhanced security. Measuring 100mm (50/50) / 3.94" in length; 32mm / 1.26" in height; 9mm / 0.35" in thickness; 16mm / 0.63" in diameter.
• 【Wide Application】: With longer service life, brass cylinder lock is self-lubricating, making the door easy to open, which is suitable for wooden doors, aluminum doors, storm doors and patio sliding doors, which is widely used in homes, offices, warehouses, garages, balconies and other places.
• 【Easy Install】: Storm door lock cylinder is easy to install, simply remove the old lock cylinder, insert the new brass cylinder, and secure it with screws to complete the installation.
• 【Meet Your Needs】: Comes with 8 keys (6 grand keys + 2 construction keys) for convenient and flexible management. Suitable for residential and commercial applications requiring reliable security.
• 【Use Tips】: Please confirm the size before purchase. Construction keys are used during construction and become invalid after the renovation is completed.