3D model of clips with a simple hinge and tension clasp. I designed these for my partner, who uses hiking poles for mobility but does not need to use both at all times. These clips allow a person to carry an unneeded pole on the one being used, keeping the other hand free. [more inside]
To quote myself from the page: "Most MIDI keyboards look like cheap toy spaceships from 1982. But music production is now a home activity. Here’s a keyboard you'd be proud to have around."