The Wild Badger Power 31cc 4-Cycle Walk Behind Edger gives you the results you want the first time. This walk behind edger uses 9-inch dual blades that will carve perfect lines around the edges of your yard. The gas-powered engine produces over 100 hours of runtime without the hassle of mixing oil and gas. Dual layer filters ensure a cleaner and longer lifetime. Handle height can be adjusted with 3 levels. In the off season, fold the edger down for compact storage in your shed.