VEVOR Literature Organizer, 5 Compartments Office Mailbox with Adjustable Shelves, Wooden Mailbox Sorter with MDF, Countertop Office Home Classroom Storage Organizer for File, Document, Paper, Black Reinforced MDF Frame Flexible Divider Design Smooth Surface Design Reliable Load Capacity Diverse Application Hassle-Free Assembly Shelf Spacing: Adjustable Shelves, 0.98–2.17 in/25–55 mm,Load Capacity: 22 lbs/9.98 kg (Per Tier),Item Model Number: KL-FCO1,Product Weight: 15.54 lbs/7.05 kg,Product Dimensions: 13.98 x 12.01 x 12.99 in / 355 x 305 x 330 mm