Self propelled.148cc engine.Metal blade length 46cm.5 cutting heights (20mm to 70mm).50 Litre grass box capacity.Suitable for all garden sizes.Weight 26kg.All products manufactured by Flymo/McCulloch carry a free guarantee which protects you against the cost of repairs to that product in the first 12 months from date of purchase subject to the manufacturer's guarantee supplied with Flymo/McCulloch products.