This is a barbell, exercise instrument. 3d editable STEP file format attached. 3d printable stl file format also attached. Weight approximately 5 kg per wheel and rod 3 kg. You can edit STEP file for accurate weight as you need.
Custom size and design possible, you have to contact with me for more details.
Thanks,Mahbub
STL (Stereolithography, filesize: 9.14 MB), OBJ (OBJ, filesize: 15 MB), 3DS (3D Studio, filesize: 8.78 MB), STP (STEP, filesize: 3.18 MB)