The?Earthquake?Walk Behind?String Mower, powered by a 160cc 4-Cycle Viper engine with, is the perfect all-terrain tool for making short work of your?trimming and?brush clearing tasks. The?Earthquake?String Mower?is designed to help you?go?where mowers?can��t?while eliminating the back strain associated with carrying heavy equipment all around the yard. Large diameter, extra wide wheels keep you coasting around your property over uneven terrain and through thick grass and weeds. An integrated clutch and hand bail system safely keeps the String Mower motor running, but disengages and stops the trimmer head if you need to clear debris, eliminating the need to re-start your motor each time. When the job is complete, you simply wheel the unit back to the garage and fold down the handlebars for easier storage. Backed by a?5-year product?warranty, and US-based customer service, this product is?built?to perform.?? POWERFUL?- Powered by a strong, 160cc?4-Cycle?Viper engine. The?Earthquake?Walk Behind?String Mower chops down your unsightly weeds and stubborn brush with ease. The large?14-inch?wheels allow you to float through thick grass, weeds, brush,?nettles,?and other foliage too difficult for push mowers to overcome.? DURABLE -?Our one-piece steel deck provides strength and stability while reducing vibration. Super tough nylon line has a cutting swath of 22�� to get the job done quickly.?? CONVENIENT- Never-go-flat wheels ensure that your equipment is ready to go when you are.? An integrated clutch and hand bail system safely keeps the String Mower motor running, but disengages and stops the trimmer head if you need to clear debris, eliminating the need to re-start your motor each time. OUT-OF-THE-BOX: The setup is super simple with virtually zero assembly required. Simply unfold and tighten the tool-less handlebar knobs. Also included in the box are starter strings for the mower head and 4 cycle engine oil.?? WARRANTY AND SERVICE: Earthquake is committed to providing a great product and an even better user experience which is why the?Earthquake Walk Behind String Mower?is backed by a 5-year limited warranty.