We would like to introduce ourselves to you as a corporation specializing in producing agricultural machinery, garden equipment, general machinery and related products in P.R.China.I am pleased to give you the main parameters of lawn mower for reference. (1) 18inch HAND PUSH LAWN MOWER/ SELF-PROPELLED WALK-BEHIND LAWN MOWER Engine: 3.75HP WAYS Means of discharge: Bagging/Mulch Width of Cutting (Diameter):450mm (18 inch) Height of Cutting: 16mm-76mm Height adjust: 10 levers Cutting Capacity: above 300 hours Deck: steel Net Weight: 30kgs Overall Dimensions(L*H*W):910mm*570mm*460mm (2) 22inch HAND PUSH LAWN MOWER/ SELF-PROPELLED WALK-BEHIND LAWN MOWER Engine: 5.5 HP WAYS Drive Type: Rear Wheel Drive Means of discharge: Bagging/mulch Width of cutting: 530mm (21 inch) Height of Cutting: 16mm-76mm Height adjust: 10 levers Forward Speed: 3.8km/h Blade Speed: 3200r/m Deck: steel Net Weight: 48kgs Overall Dimensions(L*W*H) :1000mm*610mm*510mm (3) 22inch HAND PUSH LAWN MOWER/ SELF-PROPELLED WALK-BEHIND LAWN MOWER Engine: 6.5 HP WAYS Drive Type: Rear Wheel Drive Means of discharge: Bagging/mulch Collecting bag volume: 60L Width of cutting: 530mm (21 inch) Height of Cutting: 16mm-76mm Height adjust: 10 levers Forward Speed: 3.8km/h Blade Speed: 3200r/m Deck: steel Net Weight: 48kgs Overall Dimensions(L*W*H) :1000mm*610mm*510mm If you need any further information, please feel free to let me know. I will do my best to do a good job. Thank you!