Answers.Body: <p>It looks like the double stud part of a <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=4081b" rel="nofollow noreferrer">4081b Plate, Modified 1 x 1 with Light Attachment - Thick Ring</a> where the 1x1 plate part broke off.</p>
  <p><a href="https://i.sstatic.net/qNmpX.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/qNmpX.png" alt="4081b" /></a></p>
  <p>It comes in a couple of metallic colors</p>
  <p>Does your part has a break mark?</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-08-10T14:06:02.557Z
Answers.Text: yes, there appears to be a bit of a nub where something was broken off.  So, I guess Ican't just buy these on bricklink, right?
Answers.UserDisplayName: Monte Gardner
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-08-10T15:44:57.180Z
Answers.Text: Well, you can. But: some disassembly required.
Answers.UserDisplayName: RSchulz
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2021-08-10T05:14:25.037Z
Answers.LastActivityDate: 2022-10-21T02:23:50.483Z
Answers.LastEditDate: 2022-10-21T02:23:50.483Z
Answers.UserDisplayName: Joost
Answers.Body: <p>I don't know the make, but I have one of these and there is no sign of a break mark so seems to have been made like this.</p>
  <p>Could possibly be one of these <a href="https://cobi.pl/en/blocks-by-piece/general-spare-parts/1x1-13-duo,art,12866.html" rel="nofollow noreferrer">Cobi 1X1 1/3 Duo</a> parts:</p>
  <p><a href="https://i.sstatic.net/YXcyr.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/YXcyr.png" alt="Cobi 1X1 1/3 Duo part render" /></a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-10-10T10:31:52.117Z
Answers.LastActivityDate: 2022-10-10T13:42:00.460Z
Answers.LastEditDate: 2022-10-10T13:42:00.460Z
Answers.UserDisplayName: Stephen
Body: <p>I apologize for the poor picture quality, but can anyone identify this piece I found in my collection. It's a 1x1 round plate with studs on both sides. <a href="https://i.sstatic.net/C1lrN.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/C1lrN.jpg" alt="enter image description here" /></a>It looks similar to <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=3464#T=C" rel="nofollow noreferrer">Wheel Center Small with Stub Axles (Pulley Wheel)
  </a> but it's smaller.
  <a href="https://i.sstatic.net/VRI48.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/VRI48.jpg" alt="1x1 round plate with studs on both sides" /></a></p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-08-10T04:16:21.660Z
Comments.Text: Do the studs say Lego?
Comments.UserDisplayName: RSchulz
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-08-10T14:07:26.240Z
Comments.Text: The studs are the open/hollow kind, so there's no trademark.
Comments.UserDisplayName: Monte Gardner
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-08-10T15:44:23.870Z
Comments.Text: My best guess is what @Joost already answered.
Comments.UserDisplayName: RSchulz
Tags: <part-identification>
Title: 1x1 round plate with studs on both sides
UserDisplayName: Monte Gardner
ThreadText: # 1x1 round plate with studs on both sides
  
  (Asked by: username_0 on 2021-08-10)
  
  I apologize for the poor picture quality, but can anyone identify this piece I found in my collection. It's a 1x1 round plate with studs on both sides. [![enter image description here](https://i.sstatic.net/C1lrN.jpg)](https://i.sstatic.net/C1lrN.jpg)It looks similar to [Wheel Center Small with Stub Axles (Pulley Wheel)](https://www.bricklink.com/v2/catalog/catalogitem.page?P=3464#T=C) but it's smaller.
  [![1x1 round plate with studs on both sides](https://i.sstatic.net/VRI48.jpg)](https://i.sstatic.net/VRI48.jpg)
  
  **Tags:** part-identification
  > **Comments:**
  > **username_1**: Do the studs say Lego?  
  > **username_0**: The studs are the open/hollow kind, so there's no trademark.  
  > **username_1**: My best guess is what @Joost already answered.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_2 on 2021-08-10. Score: 7
  
  It looks like the double stud part of a [4081b Plate, Modified 1 x 1 with Light Attachment - Thick Ring](https://www.bricklink.com/v2/catalog/catalogitem.page?P=4081b) where the 1x1 plate part broke off.
  
  [![4081b](https://i.sstatic.net/qNmpX.png)](https://i.sstatic.net/qNmpX.png)
  
  It comes in a couple of metallic colors
  
  Does your part has a break mark?
  
  > **Comments:**
  > **username_0**: yes, there appears to be a bit of a nub where something was broken off.  So, I guess Ican't just buy these on bricklink, right?  
  > **username_1**: Well, you can. But: some disassembly required.  
  
  ---
  
  ### Answer by username_3 on 2022-10-10. Score: 4
  
  I don't know the make, but I have one of these and there is no sign of a break mark so seems to have been made like this.
  
  Could possibly be one of these [Cobi 1X1 1/3 Duo](https://cobi.pl/en/blocks-by-piece/general-spare-parts/1x1-13-duo,art,12866.html) parts:
  
  [![Cobi 1X1 1/3 Duo part render](https://i.sstatic.net/YXcyr.png)](https://i.sstatic.net/YXcyr.png)
  
  
  ---
  
  