<p>That's <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=86500#T=C" rel="nofollow noreferrer">Cylinder Hemisphere 4 x 4</a>.</p>

<p><a href="https://i.sstatic.net/4Wev2.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/4Wev2.png" alt="yeah"></a></p>

CC BY-SA 4.0
2020-05-28T15:28:39.103Z
2020-05-28T15:28:39.103Z
mindstormsboi
<p>Can anyone identify <a href="https://ramblingbrick.files.wordpress.com/2017/07/img_68461.jpg" rel="nofollow noreferrer">this dome?</a>  I looked through the "brick,round" section of bricklink and couldn't find it.</p>

CC BY-SA 4.0
2020-05-28T16:10:36.190Z
What really helps me when searching on Bricklink is searching the *dimensions*. In this case the measurement of the part is 4 studs (x axis) by 4 studs (y axis). In the BL search, that would be written as 4x4. If too many pages appear, try searching by other properties. For example If it has printed decoration you type "pattern" and BL will give printed parts, and if it has sticker you type sticker and you'll find what you want.
mindstormsboi
CC BY-SA 4.0
2020-05-28T16:25:30.860Z
@mindstormsboi Dimensions on BL would be written with space like "4 x 4", and not "4x4". See your own answer.
Alex
CC BY-SA 4.0
2020-05-28T16:26:54.217Z
@Alex I know that, but **that doesn't matter.** Bricklink will still think of it the same way. In fact, in order to find the piece, I typed it *without* spaces and still got what I was looking for.
mindstormsboi
<part-identification>
Can you identify this dome
Monte Gardner
# Can you identify this dome

(Asked by: username_0 on 2020-05-28)

Can anyone identify [this dome?](https://ramblingbrick.files.wordpress.com/2017/07/img_68461.jpg) I looked through the "brick,round" section of bricklink and couldn't find it.

**Tags:** part-identification

> **Comments:**
> **username_1**: What really helps me when searching on Bricklink is searching the *dimensions*. In this case the measurement of the part is 4 studs (x axis) by 4 studs (y axis). In the BL search, that would be written as 4x4. If too many pages appear, try searching by other properties. For example If it has printed decoration you type "pattern" and BL will give printed parts, and if it has sticker you type sticker and you'll find what you want.  
> **username_2**: @username_1 Dimensions on BL would be written with space like "4 x 4", and not "4x4". See your own answer.  
> **username_1**: @username_2 I know that, but **that doesn't matter.** Bricklink will still think of it the same way. In fact, in order to find the piece, I typed it *without* spaces and still got what I was looking for.  

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## 1 answers

### Answer by username_1 on 2020-05-28. Score: 3 | Accepted answer

That's [Cylinder Hemisphere 4 x 4](https://www.bricklink.com/v2/catalog/catalogitem.page?P=86500#T=C).

[![yeah](https://i.sstatic.net/4Wev2.png)](https://i.sstatic.net/4Wev2.png)


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