The TB304H features a 30cc, 4-cycle engine that is cleaner, produces less noise, and eliminates the mixing of gas and oil. It comes with a 17" cutting swath to cut wider areas of grass in less time and a straight shaft to reach more easily under shrubs, fence posts, and other obstacles. Its SpringAssist' technology allows for easier pull starts, while the Prime & Go' Starting System offers simple two-step starting. The high capacity Click N Trim Bump Head is easy to load and reduces downtime. TrimmerPlus® attachment capability allows for more versatility and less storage space. The large adjustable contour handle provides a comfortable experience and increased maneuverability. Includes a shoulder strap, 4-cycle engine oil, and a 2-year limited warranty.