Easy Installation: This bookshelf is easy to install. Fall-Proof and Safe:This vertical tree bookshelf has sturdy structure and bottom with 4 adjustable feet ,that can adjust the flatness of the ground.Bookcases free standing can be applied to uneven ground by just adjusting, no need to fix on the wall and can be placed wherever you like.This bookself won't tip from side to side and long service life.
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