Image Title: Stackable Bookshelves Ikea KALLAX Shelf Unit White IKEA 8. Filename: stackable-bookshelves-ikea-kallax-shelf-unit-white-ikea-8.jpg. Image Dimension: 2000 x 2000 pixels. Images Format: jpg/jpeg. Publisher/Author: Victor Roob. Uploaded Date: Friday - December 08th. 2017 02:08:12 AM. Category: Architecture. Image Source: diy.com.