Answers.Body: <p>The top two pieces there (not the 2x2 square) are</p>
  
  <p><strong><a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=44358&amp;idColor=86#T=S&amp;C=86&amp;O=%7B%22color%22:86,%22iconly%22:0%7D" rel="nofollow noreferrer">Cylinder Hemisphere 2 x 2 Ball Turret Socket Base</a></strong></p>
  
  <p><a href="https://i.sstatic.net/rlET9.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/rlET9.png" alt="Cylinder Hemisphere 2 x 2 Ball Turret Socket Base"></a></p>
  
  <p>and</p>
  
  <p><strong><a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=44359&amp;idColor=86#T=S&amp;C=86&amp;O=%7B%22color%22:86,%22iconly%22:0%7D" rel="nofollow noreferrer">Cylinder Hemisphere 3 x 3 Ball Turret</a></strong></p>
  
  <p><a href="https://i.sstatic.net/pjnai.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/pjnai.png" alt="https://www.bricklink.com/v2/catalog/catalogitem.page?P=44359&amp;idColor=86#T=S&amp;C=86&amp;O={&quot;color&quot;:86,&quot;iconly&quot;:0}"></a></p>
  
  <p>The top appears in <a href="http://www.bricklink.com/catalogItemIn.asp?P=44359&amp;in=S" rel="nofollow noreferrer">28 sets</a>, the simplest of which is this <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?S=75097-20" rel="nofollow noreferrer">ion cannon</a>
  <a href="https://i.sstatic.net/3HS7U.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/3HS7U.jpg" alt="enter image description here"></a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-21T23:41:32.930Z
Answers.LastActivityDate: 2018-11-21T23:41:32.930Z
Answers.UserDisplayName: Craig
Body: <p>Does anyone know which set this piece belongs to:</p>
  
  <p><a href="https://i.sstatic.net/xlTw8.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/xlTw8m.jpg" alt="enter image description here"></a></p>
  
Tags: <part-identification><set-identification>
Title: Do you know which set these large grey ball and socket pieces belong to?
UserDisplayName: Mc5
ThreadText: # Do you know which set these large grey ball and socket pieces belong to?
  
  (Asked by: username_0 on 2018-11-21)
  
  Does anyone know which set this piece belongs to:
  
  [![enter image description here](https://i.sstatic.net/xlTw8m.jpg)](https://i.sstatic.net/xlTw8.jpg)
  
  **Tags:** part-identification, set-identification
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2018-11-21. Score: 4 | Accepted answer
  
  The top two pieces there (not the 2x2 square) are
  
  **[Cylinder Hemisphere 2 x 2 Ball Turret Socket Base](https://www.bricklink.com/v2/catalog/catalogitem.page?P=44358&idColor=86#T=S&C=86&O=%7B%22color%22:86,%22iconly%22:0%7D)**
  
  [![Cylinder Hemisphere 2 x 2 Ball Turret Socket Base](https://i.sstatic.net/rlET9.png)](https://i.sstatic.net/rlET9.png)
  
  and
  
  **[Cylinder Hemisphere 3 x 3 Ball Turret](https://www.bricklink.com/v2/catalog/catalogitem.page?P=44359&idColor=86#T=S&C=86&O=%7B%22color%22:86,%22iconly%22:0%7D)**
  
  [![https://www.bricklink.com/v2/catalog/catalogitem.page?P=44359&idColor=86#T=S&C=86&O={"color":86,"iconly":0}](https://i.sstatic.net/pjnai.png)](https://i.sstatic.net/pjnai.png)
  
  The top appears in [28 sets](http://www.bricklink.com/catalogItemIn.asp?P=44359&in=S), the simplest of which is this [ion cannon](https://www.bricklink.com/v2/catalog/catalogitem.page?S=75097-20)
  [![enter image description here](https://i.sstatic.net/3HS7U.jpg)](https://i.sstatic.net/3HS7U.jpg)
  
  
  ---
  
  