Tapered Grate Stock Code Size Weight Finish 18611 Front 20.5" Back 17.5" Bars 6 23.5 lbs Matte Black 18612 Front 24.5" Back 20.5" Bars 7 27 lbs Matte Black 18613 Front 28.5" Back 24.5" Bars 8 32.3 lbs Matte Black 18614 Front 33.5" Back 28.5" Bars 10 38.6 lbs Matte Black