High-density cart with 3/8" (8mm) deep slides for positive board capture provide 48 levels for circuit boards and 11/16" (18mm) on center spacing for volume loading. Center panel is included and features slides on both sides. Slides accept boards up to 22-1/2" (571mm) long and up to 1/2" (12.7mm) thick. Standard units includes two end, and one center panel.