Acer Chromebook Spin 512 Keyguard Oversized Keyboard Keyguards If you don't have a

If you don't have a way to create an SVG or STL file

mention it in the special instructions

It may fit other models

Or you meant to have 3 rows and 4 columns

Fits other EliteBooks that share the same keyboard

Acer Chromebook Spin 512 Keyguard Oversized Keyboard Keyguards If you don't have aKeyguard for the Acer Chromebook Spin 512 US English version. No attachment method is provided with this keyguard. You'll need to attach it yourself with something like double sided tape, Velcro, or mounting putty (Blu Tack, etc.) The default material is 3 16" clear acrylic. 1 8" thick materials are available for users who require the openings to be shallower. There are also a number of 1 4" thick materials available.