The 21 in. (53 cm) Heavy Duty Variable Speed Zone Start Kohler® 2-Bail is a high-performance walk-behind mower that's designed to handle the toughest mowing conditions with ease. With a 21-inch cutting deck and a powerful Kohler® engine, this mower is ideal for homeowners and landscapers who demand the best. The advanced zone start system ensures reliable and easy starting, while the heavy-duty steel deck and components make this mower built to last. Additionally, the variable speed system allows for easy and precise control, ensuring that you can mow at the perfect speed for your specific needs. If you're in the market for a high-quality walk-behind mower that can handle any job, the 21 in. (53 cm) Heavy Duty Variable Speed Zone Start Kohler® 2-Bail is the perfect choice.