Side racks for knitting machines.
Definitely fit my standard Studio and Singer. I have not checked whether they fit Brother.
45 mm long
7-8 mm wide
5 mm tall (9 mm on the protruding “tooth”
Fast shiping from the US
For each order, you get two side racks.
Check out a video how I like to install them: https://youtu.be/SoPK1UVwS8A