> For the complete documentation index, see [llms.txt](https://guides-mechboards.gitbook.io/guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides-mechboards.gitbook.io/guides/acrylic-guides/monorail-acrylic-case-guide.md).
# Monorail Acrylic Case Guide
## All Contents
Piece
Amount
Image
Base
1
Mid Piece with USB cutout
3
Mid Piece without USB cutout
1
Plate
1
Top Piece
2
Feet Piece
2
4mm Screws
4
6mm Screws
12
12mm Screws
6
10mm Standoffs
6
3mm Standoffs
6
Rubber Feet
4
## Build Steps
1 - Remove all protective film. Be careful not to scratch the acrylic pieces. Check all pieces are included. Let us know if anything is missing.
2 - Place a 6mm Screw through the Base Piece, protruding up
3 - Screw a 10mm Standoff onto the protruding screw
4 - Repeat steps 1 & 2 for the remaining holes on the base plate. Leave the 2 holes as shown empty. Screw these tight
{% hint style="info" %}
Optional Step - Steps 4-5 are for the feet.
Skip these if you want to keep the keyboard at a 0 degree tilt.
{% endhint %}
4 - Add 4mm Screws to the last 2 holes facing down. Screw the 3mm standoffs onto the screws.
5 - Place the feet over the standoffs (Piece with larger holes placed closer to bottom plate) and use the remaining 4mm screws. **NOTE** - These won't have much thread so make sure to remove all protective layers first.
5 - Place 3 x Middle Piece with USB cutout onto the protruding standoffs. Each layer will be slightly bigger than the lower layer
6 - Place 1 x Middle Piece closed onto the protruding standoffs.
7 - Place the switch plate on top of the case so far. The plate should already have your switches and PCB installed. (Shown with some switches missing)
8 - Add the tops layers, and screw everything together using the 12mm screws
9 - Add feet to the bottom of the case. **Your case is now complete!**
