> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.woodblocx.co.uk/sitemap.xml
> Use this file to discover available pages before exploring further.
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# What are angle corner plates?

Angle corner plates are 1mm thick, galvanized steel L-shape brackets that are placed on every corner on the final layer of WoodBlocX structures for strength. 

[Watch this video](https://www.youtube.com/watch?v=nL3H7x05JPU) to see how to install them. Angle plates go over the top of the last layer of dowels.

If your design includes buttresses - please refer to your layer-by-layer instructions as buttress supports require angle plates at every level. 

![](https://storage.crisp.chat/users/helpdesk/website/99e85b04a8366000/00-19-1_1pfwwy7.jpg)

You will receive the correct number of angle plates that you need for your design in your kit as part of your order. In the event that you are missing the correct number of angle plates, please [contact our team](https://www.woodblocx.co.uk/contact-us). They are very thin so may be stuck together!