Extensive Replacement Options--The package includes 20 ring doorbell screws, providing 5 pieces for each of the 4 types: T16 (short), T16 (long), T5 (short), and T5 (long). This generous quantity ensures that you have more than enough screws to meet your various needs, whether it's for initial installation or future replacements.Superior Quality and Durability--Crafted from industrial hardened carbon steel, these ring doorbell screws offer exceptional strength and durability comparable to the original screws. Additionally, they have been electroplated with Zinc, providing a protective layer against corrosion and rust, ensuring long-lasting performance.Comprehensive Size Information--Each type of ring screw replacement comes in a specific size. The T16 (long) screws measure 1 x 0.5 cm/0.39 x 0.2 inch, T16 (short) screws measure 0.9 x 0.5 cm/0.35 x 0.2 inch, T5 (long) screws measure 1.1 x 0.5 cm/0.43 x 0.2 inch, and T5 (short) screws measure 0.7 x 0.5 cm/0.28 x 0.2 inch. This size information makes it convenient for you to select and use the appropriate screws for your specific requirements.Enhanced Performance--The ring doorbell replacement screws feature a thick flat tip, ensuring proper safety, increased durability, and secure adhesion to the doorbell bracket. This design detail guarantees a stable and reliable connection between the doorbell and its mounting bracket, providing you with a satisfying and secure user experience.Versatile Compatibility--Doorbell accessory screws are suitable for various ring devices, including ring doorbell, ring doorbell 2, and ring doorbell pro. Whether you need to install a new doorbell or replace the existing screws, these accessories offer a wide range of compatibility, making them a versatile choice for your ring devices.