The Simpson Strong-Tie PSPN516Z Protecting Shield Plate ZMAX is designed to provide reliable protection for your wood framing projects. This pack includes 20 shield plates, each measuring 5 x 16-5/16 in., making them ideal for safeguarding electrical wiring and plumbing from nails and screws during construction or remodeling. Manufactured from high-quality steel with a ZMAX galvanized coating, these hardware brackets offer enhanced corrosion resistance for long-lasting durability in both interior and exterior applications. The pre-punched holes allow for quick and easy installation, saving you time on the job site. Simpson Strong-Tie is a trusted brand known for its commitment to safety and performance, ensuring your building projects meet code requirements. These shield plates do not require batteries and are maintenance-free, making them a practical choice for contractors and DIY enthusiasts alike. Use the PSPN516Z shield plates to help prevent accidental damage to pipes and wires, ensuring the integrity and safety of your structures.