LIHIT LAB. Magnetic Book End (Shelf Divider)， White， 3" x 9.4" x 6.5" (A7350-0)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Attachable to steel shelves with magnetic sheet on the bottom surface</li><li>Best to keep shelves organized</li><li>Includes extensions that hook onto the smooth， flat surface of shelves to increase stability</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31KnV3wV7QL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41QEpYYjUFL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41bcayztsLL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41rlbJ29GoL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31w7S4c7Z6L.jpg' noproxy></br>