The EGO AB2102D 21" High-Lift Bagging Blade Set is a durable and high-quality accessory designed specifically for EGO Select Cut Mowers. Made of steel, this pack includes 2 blades with the model number CH3707494001. These lawn mower blades are perfect for maintaining your yard and garden with precision and efficiency, ensuring a clean and well-manicured appearance. The set does not come with a battery included, making it easy to install and use on your EGO mower.