Lawn Roller grass seed contact

Lawn Roller: Sears Garden Tractor, Suburban ss15 pulling a lawn roller over my new lawn with a antique garden tractor. Using a lawn roller for soil compaction and grass seed contact will insure a better grass seed to soil contact for better seed germination. The plastic and steel construction of this lawn roller mae it rugged enough to tow behind a garden tractor to roll large lawn areas quickly. The old sears ss15 garden tractor in the video is powered by a 16 hp Briggs and Stratton gas engine that barely has to work to pull this lawn roller around my yard. = =