Knape & Vogt 255 Series 72 In. Zinc-Plated Mortise-Mount Pilaster Shelf Standard is crafted from durable 23-gauge high-strength steel, making it a reliable choice for your shelving needs. Designed for both surface and flush-mounted applications, this versatile shelf standard allows you to customize your shelving setup with ease. It features vertical adjustability in 1/2 inch increments, giving you the flexibility to arrange shelves exactly how you want them. The standard includes stamped numbers for straightforward installation, along with predrilled screw and nail holes and pre-punched staple holes to further simplify the mounting process. Compatible with the 256 series pilasters, this product provides a complete solution for sturdy and adjustable shelving. Please note that mounting hardware is not included. Model Number: PK255ZC 72