dumbell
thingiverse
designs started by my son wanting to see me how a design takes place on Alibre software,dumbells are items with an intermediate skill level.
Download Model from thingiverse
With this file you will be able to print dumbell with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on dumbell.