ClosetMaid 898300 Stackable Storage Organizer, 15-Cube, WhiteStackable Storage Organizers are a convenient way to hold shoes, hobbies, media and office supplies. Ideal for almost anywhere and a great way to organize all of your shoes. Made of laminated wood. Designed to work perfectly with other Stackable Storage Organizers. 15 Cube Ideal for almost anywhere Great way to organize all of your shoes Easy to assemble Material: Laminated wood CARB 93120 Compliant Phase II Inside Dimensions of 1 Cube: 5. 75" (H) x