Designed to work with Gridfinity, this little display allows you to prop up your sewing machine needles at a 45 degree angle so they're easily visible. 

There is a 2x1 and a 3x 1 version which provides lots of flexibility to lay them out in rows of different lengths on your Gridfinity grid. In the photo you can see that I've put them on a Multiboard Gridfinity Shelf by David D.

As seen in this video: