Answers.Body: <p>As this set is built on a plate-built base, it is quite possible that they are not pushed together tightly. I have ran into this numerous times when building the LEGO Modular Buildings as the second and third floors have a plate-built floor. Look through everything that has been built so far and make sure that the plates are pushed together all the way. LEGO does have some tolerance and viggle-room, but it is much less than a millimeter.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-12-26T15:38:34.503Z
Answers.LastActivityDate: 2014-12-26T15:38:34.503Z
Answers.UserDisplayName: TheBrickBlogger
Body: <p>My son is putting together the 70728 set and the grey tall pieces in book two at step 8 seem to be too short, they leave a gap. By about a mm. Has anyone else had this experience?</p>
  
  <p><a href="http://lego.brickinstructions.com/70000/70728/069.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/WOX0P.jpg" alt=""></a></p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-12-26T05:55:14.423Z
Comments.Text: My first thought is: Is everything seated completely? It's amazing how fast tolerances can add up. One way to check those tall pieces is to get 5 regular bricks (anything of brick height) and stack them up and compare height to the seemingly problematic 1x2x5 light grey pieces, which should be equal.
Comments.UserDisplayName: gev
Tags: <building><instructions><ninjago>
Title: 70728/2 Ninjago piece too short?
UserDisplayName: Jen
ThreadText: # 70728/2 Ninjago piece too short?
  
  (Asked by: username_0 on 2014-12-26)
  
  My son is putting together the 70728 set and the grey tall pieces in book two at step 8 seem to be too short, they leave a gap. By about a mm. Has anyone else had this experience?
  
  [![](https://i.sstatic.net/WOX0P.jpg)](http://lego.brickinstructions.com/70000/70728/069.jpg)
  
  **Tags:** building, instructions, ninjago
  
  > **Comments:**
  > **username_1**: My first thought is: Is everything seated completely? It's amazing how fast tolerances can add up. One way to check those tall pieces is to get 5 regular bricks (anything of brick height) and stack them up and compare height to the seemingly problematic 1x2x5 light grey pieces, which should be equal.  
  
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  ## 1 answers
  
  ### Answer by username_2 on 2014-12-26. Score: 2
  
  As this set is built on a plate-built base, it is quite possible that they are not pushed together tightly. I have ran into this numerous times when building the LEGO Modular Buildings as the second and third floors have a plate-built floor. Look through everything that has been built so far and make sure that the plates are pushed together all the way. LEGO does have some tolerance and viggle-room, but it is much less than a millimeter.
  
  
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