Mandala hoop (v5)

A mandala loop which is significantly larger than any I could find online.
Designed in fusion 360 (included in the files available to download) and is parameterised for the radius of the hoop and the number of segments. Also other sizes (like the length of the connecting prongs). I've made the connecting prongs have a 1 degree taper, so they slide into place with little / no force - as long as you clean off the supports from the prong - which will be needed. The prong is a square on its side (a diamond), so as to avoid any supports being needed for the corresponding socket.
In principle it may be possible for the segments to not be glued (as when used, the tension from the mandala should keep them all together), but I think a little super glue dribbled into the prong socket will be sensible.

v4 : uses a prong gap of 0.3mm - which may be a little loose, depending upon your printer. These have a cross section of 10x10 and a prong size of 4mm.
v5 : uses a prong gap of 0.2mm - w