CYLINDER GUARD REPLACEMENT: Our Cylinder Guard keeps things safe and secure, just like our customers want. It's tough and reliable, making sure valuable items stay protected from theft or meddling. People really like how strong and long-lasting it is. It is a great replacement for the older MS4043 Cylinder Guards, giving even better security. DURABLE ALUMINUM FINISH: Our Storefront Door Cylinder Guard is super strong with its tough aluminum finish. It's made to last, so your store stays safe and sound for a really long time. PACKAGE INCLUDED: Enhance your security with our complete set of protective elements: 1 Cylinder Guard, 2 Spacers and Retaining clip. Easy to use and available in Aluminum Finish. These components offer a simple yet effective way to fortify your safety. VERSATILE USE: Ideal for commercial properties, retail establishments, and various businesses, our door cylinder guard delivers a robust security framework that instills confidence and dependence among our clientele. EASY INSTALLATION: Our customers really appreciate how easy it is to install our Storefront Lock Guard. It's a snap to set up, so you can have top-notch security without any headaches or delays. It's the perfect solution for quick and hassle-free protection. Upgrade the security of your commercial storefront doors with the Summit Doorware Storefront Door Cylinder Guard. This high-quality replacement part is designed to replace the MS4043 Cylinder Guard, providing maximum security against vandalism and unauthorized access. Crafted from hardened steel, the Summit Cylinder Guard offers a three-way defense mechanism to safeguard your premises. The outer shield ring is expertly beveled, preventing easy purchase for prying or twisting attempts. The combination of shape and hardness in the ring makes it nearly impossible to grip, even with sharpened tools. The design of the Summit Cylinder Guard takes security to the next level. If a burglar attempts to pry the guard with tools like cold chisels, the challenge intensifies. The guard's unique design makes it necessary for them to pull a heavy steel plate through a small round hole in the 1/8" metal door stile, making leverage extremely difficult, far beyond the capability of most hand tools. Available in Aluminum or Duronotic finish, the Summit Cylinder Guard not only enhances security but also complements your door's aesthetics. The durable Duronotic finish offers corrosion resistance, ensuring a long lifespan for this essential security component. Upgrade your storefront door security with the Summit Doorware Storefront Door Cylinder Guard and gain peace of mind knowing your premises are well-protected