Bi-fold closet pivot cap

(n.b., this did NOT fit my closet pivot, due to my misjudging some dimensions, and not realizing that there was a flared lip on the pivot, hidden by the broken plastic piece over it (I didn't remove it until I got the new 3D-printed one); the other bifold pivot "thing" is much closer to the intended piece it is replacing, with two different sized "holes" to allow the bushing to slip over the pivot's flared lip (see image))

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Plastic cap (basically, a bushing) to replace the broken