This is a 3-finger flexible gripper. With this, you can grip many different shaped objects and the fingers adapt to the shape. The gripper works by rotating the end of the base part. Finger material is TPU to achieve flexibility. If you don't have TPU, you can also try with PETG, but keep in mind that fingers are much stiffer this way. The base part is print in place, no supports needed. Fingers are numbered and the base part has corresponding numbers in the slots for fingers. Insert fingers into the base so that both parts have numbers facing the same direction. See pictures for assembly steps.

Have fun printing and gripping stuff!