<p>These are early IDEMA bricks. <a href="http://www.inverso.pt/legos/clones/texts/idema.htm" rel="noreferrer">http://www.inverso.pt/legos/clones/texts/idema.htm</a></p>
<p>Photo from linked site:</p>
<p><a href="https://i.sstatic.net/df1jj.jpg" rel="noreferrer"><img src="https://i.sstatic.net/df1jj.jpg" alt="enter image description here" /></a></p>

CC BY-SA 4.0
2021-07-15T15:20:58.630Z
The site mentions "The middle holes are a feature patented by Dehm to allow a string to be passed through aligned holes, to fasten bricks together"
RSchulz
CC BY-SA 4.0
2021-07-15T14:21:52.523Z
2021-07-15T14:21:52.523Z
JohnnyB
<p>Hi I came across these bricks. But I have no idea what they are.
They are plastic as far as I can tell.</p>
<p>I hope someone knows a bit more</p>
<p><a href="https://i.sstatic.net/hbtMF.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/hbtMF.jpg" alt="bricks with holes between the rows of studs" /></a></p>

<part-identification><clone-brands>
Please help identify these bricks with holes between the rows of studs
Sebastiaan
# Please help identify these bricks with holes between the rows of studs

(Asked by: username_0 on 2021-07-03)

Hi I came across these bricks. But I have no idea what they are.
They are plastic as far as I can tell.

I hope someone knows a bit more

[![bricks with holes between the rows of studs](https://i.sstatic.net/hbtMF.jpg)](https://i.sstatic.net/hbtMF.jpg)

**Tags:** part-identification, clone-brands


---

## 1 answers

### Answer by username_1 on 2021-07-15. Score: 5

These are early IDEMA bricks. <http://www.inverso.pt/legos/clones/texts/idema.htm>

Photo from linked site:

[![enter image description here](https://i.sstatic.net/df1jj.jpg)](https://i.sstatic.net/df1jj.jpg)

> **Comments:**
> **username_2**: The site mentions "The middle holes are a feature patented by Dehm to allow a string to be passed through aligned holes, to fasten bricks together"  

---

