IMG_20151008_112022October 13, 2015Macy M1872 views It slips in along the side and fastens to the wall this is before the rail is added. Advertisements Share this:Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)tweet