Knape & Vogt 255 Series 48 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 shelf standard great versatility and can be vertically adjusted in increments of 1/2 inch to suit your specific arrangement. The stamped numbers on the standard simplify installation, while the predrilled screw and nail holes, along with pre-punched staple holes, make mounting quick and easy. Compatible with the 256 series pilasters, this product provides a complete shelving solution. Please note that mounting hardware is not included. Model Number: PK255ZC 48