31.10 in

Model 1: 3-Tier Cabinet (31.10”H). 📏 Series 1: 20” Wide Folding Storage Cabinets (19.69”L x 11.81”W). Model 2: 4-Tier Cabinet (40.55”H). Model 3: 5-Tier Cabinet (50.00”H). Fold flat when not in use to save storage space (e.g., under beds, in closets).