ROOMTEC Painted Metal Slide-Out Cabinet Storage Shelf, 21 Inches Deep

A painted metal slide-out shelf that mounts at the floor of a base cabinet, so the whole shelf travels forward instead of leaving a dark pocket at the rear.

• Depth: 21 in, the one measurement on which the listing name and the attribute table agree.
• Width is unresolved: the listing name says 11 in while the attribute table says 15 in. The gap is too large to reconcile, so no width is claimed here.
• Tier count is unresolved: the colour field records one tier, while the only product bullet describes a two-tier organiser. A 16 in height in the attribute table would suit a two-tier frame, but nothing in the listing confirms it.
• Load: the maker records a 50 lb maximum.
• Build: painted metal. Listed weight 3 kg.

Measure the cabinet interior before ordering, and treat the width and tier figures above as open questions rather than picking between them.