Simple Under Sink 2 Tier Expandable Shelf Organizer Rack - White (Expands from 38 to 63.5 cm)

Dimension: 15 inch L x 11.25 inch W x 15 inch H

Expandable Rail: 15 to 25 inches

Adjustable Height: 4 levels (2, 5, 9, 13 inches from bottom)

Steel Panels: 3 large panels (6-3/8 inches), 4 small panels (3-1/8 inches)