Lawn Boy 10605 20-Inch 149cc 6-1/2 GT OHV Kohler Gas Powered Self Propelled Lawn Mower With Blade Override System Height adjustment is 1-Inch to 4-Inch TimeOut blade stop system Variable speed rear wheel drive self propelled 3-in-1 Ready: mulch/bag/side discharge Non-CARB compliant/not for sale in california