Wasn't sure the divider would fit my existing column posts, but the included hardware went on without a fight. Now the top shelf actually holds small parts instead of everything sliding around.
Sophia F.★★★★★
Adding the divider turned my plain storage unit into a proper two-level organizer, and the see-thru panel means I can still spot things at a glance. The hardware lined up with the existing column posts without any drilling fuss.
Emily W.★★★★★
The panel slipped right between the two column posts without any wobble, and the hardware lined up perfectly with the pre-drilled holes. I didn't bother with the stabilizer wings at first, but the upper deck feels solid enough that I might grab them anyway for heavier stuff.