Models View all Customize this unfinished La Ferrari 23 145 0 Shift Levers (Perpetual Motion) 22 202 1 Ball & Levers (Perpetual Motion) 37 175 1 Perpetual Motion "rolling weights" 18 181 1 Mustang Eleanor 1967 modeled in SolidWorks 449 3892 55 Chevrolet Camaro SolidWorks 208 1470 24