KV epoxy-coated roller slides. Sliding assembly is 1/2" think laminated melamine mounted on epoxy-coated slides and is fully assembled.

The roll out tray divider from Knape & Vogt comes in a frosted nickle/birch finish and offers easy access to your pans and trays.
Tray Divider Roll-Out, 9" Wide, Frosted Nickel
Product Dimensions: 14" high x 8-11/16" wide x 22-1/4" deep
• KV eco-friendly Frosted Nickel finish
• Heavy gauge Frosted Nickel Wire frames
• Birch veneer base platform
• Slides out on heavy-duty, full-extension ball bearing slides