Dellonda Self-Propelled Petrol Lawn Mower Grass Cutter, 20"/510mm Cutting Width, 4 Stroke 170cc (DG102) Powerful Rato 170cc 4-stroke engine with recoil pull start. Self-propelled drive system reduces fatigue and makes mowing your lawn effortless. 51cm (20") Cutting width, perfect for accurate and efficient cutting of medium to large gardens. Easy 1-lever height adjustment system with eight height variations ranging from 2.5-7.5cm. Rear discharge with 60L grass collection bag. Soft grip handles for comfort during use and folding handles for easy storage. POWERFUL ENGINE - Rato 4-stroke 170cc engine with recoil pull start. EFFORTLESS MOWING - Self-propelled drive system reduces fatigue and soft grip handles make for comfortable use. EFFICIENT CUTTING - 51cm (20") Cutting width, perfect for accurate and efficient cutting of medium to large gardens. VERSATILE - Easy 1-lever height adjustment system with eight height variations ranging from 2.5-7.5cm. EASY STORAGE - Folding handles make for easy storage while the rear grass discharge has a 60L grass collection bag for quick disposal of waste.