jet contact part with opened ends and each end has twice walls in larger part
STL (Stereolithography, filesize: 1.17 MB), OBJ (OBJ, filesize: 200 KB), BLEND (Blender, filesize: 690 KB), FBX (Autodesk FBX, filesize: 93.4 KB), GLTF (glTF, filesize: 438 KB), OTHER (Other, filesize: 244 KB)