This is a set of copper standoff, screw and nut in perfect sizes suitable for mounting Pi HAT to Raspberry Pi board. This kit comes with 11 mm standoff which is the right size for mounting HAT or other add-on board with a standard size female header.
This kit is compatible with all 40-pin Raspberry Pi model.
Features:
M2.5 size is a perfect fit for Raspberry Pi mounting holes
11mm long standoff is just the nice fit for any "standard" HAT board
Standoff can be screwed into each other for stacking multiple HAT to one Raspberry Pi board
