Check out Base 05 the tube luncher 3D model on CGTrader for $3. High-quality mesh by khaleel-89: 43530 polys, 82092 vertices.
STL (Stereolithography, filesize: 2.07 MB), 3DS (3D Studio, filesize: 2.24 MB), SKP (Sketchup, filesize: 1.69 MB), FBX (Autodesk FBX, filesize: 8.68 MB), F3D (Autodesk Fusion 360, filesize: 1.59 MB)