THE GOLIATH CRIMP ROLLER CAN BE MOUNTED ON THE FRONT OR REAR OF YOUR TRACTOR , AND USEING WEIGHTS OF THE MACHINE , ROLLS OVER THE COVER CROUP PRRESSING IT DOWN; WHILE THE FINS WILL CRIMP THE COVER CROP PLANT IN MULTIPLE PLACES, THE EFFECTIVELY CAUSEING IT TO DIE. THE GOLIATH ALSO LAYS THE COVER CROP DOWN FLAT ON THE GROUND, ACTING AS A 'WEED PROTECTION MAT'; 8 FOOT CRIMPER