These simple little standoffs are good for attached and supporting electronic boards (including motherboards) to wood. They are designed so that standard motherboard mounting screws or #4 wood screws can be used to secure the motherboard to the mounts, and #4 wood screws used to secure the mounts to the mounting surface.

They were designed to support my computer motherboard, Pinscape controller, and Sainsmart Relay board in my Pinball Cabinet project: http://lilmikey.com/2017/02/16/virtual-pinball-cabinet/

FT-5

I've printed these in PETG and PLA without issue however I'd be more comfortable with PETG as the material has a little more give and is less likely to split or crack.