Item model number 311280001. RY40108 (Rev10)(107813001)(5-21-18) 40 Volt Lawn Mower (Rev:10) RY40108 (Rev02)(107813005)(5-21-18) 40 Volt Lawn Mower(Rev:02) RY40109 (Rev06)(107299001)(5-23-18) 20 In. 40 Volt Lawn Mower (Rev:06) RY40109 (Rev03)(107299004)(5-23-18) 20 In.
