This unbelievable and Expandable Corner Shelf will expand from 10" to 16", both ways. The exclusive Loc-A-Ballâ„¢ system ensures shelf length: simply expand the shelf to the desired length and the Loc-A-Ballâ„¢ will lock it in place! The 2-tier construction allows 3 layers of storage space, turning an usually unusable corner into an unusual, spacious extra pantry. Perfect for organizing your mugs and cups too. Wood Construction!This item ships directly from Stacks and Stacks. Product usually arrives in 2-8 business days, depending on destination, including order processing and shipping.