The archive contains 4 STL files: models of a avocado vase, core, eye and seed. Print 5 parts on a 3D printer: 1 item avocado vase, 1 item core (part 2 in archive folder), 2 items eyes (part 3 in archive folder), 1 item seed (part 4 in archive folder). Glue printed parts together as shown in the assembly photo. For gluing, use special glue for plastic.