IKEA FYRTUR rear-mounted snap-in stopper

thingiverse

This is another iteration of a FTYTUR stopper but is made to be rear-mounted anywhere along the blind housing rather than on the sides of the housing. This works better for those like me who modified/cut their blind tubes to fit different window sizes/increase the light-blocking on the sides of the material. Because it mounts to the rear, a different stop mechanism is used where the pointed end inserts into the blind bottom rail, stopping it from raising further. Credit to @Lista83 for the concept of the top snap. Slide the bottom slot into the rear housing first, then push firmly to snap into top slot on the housing. I recommend placing them in the middle 2/3 of the housing.