Magnetic tripod mount

This is a simple mount using 25mm magnets and a ¼-20 nut. It mounts to a tripod or other camera style mount and allows something magnetic to attach. I use it to mount keyboards and trackball to office chair using an adjustable camera mount. The magnets and nut should press in with a bit of resistance so they will not fall out. I typically print it in ASA and cover it with rubber to make it non-slip.