This PowerCare 42 in 2 blade set is perfect for your Craftsman, Husqvarna, or Poulan lawn mower. With a height of 21 inches and a width of 2.25 inches, these black blades are a great addition to your lawn mower parts. The set includes two blades and is compatible with the PCR1713 model. These blades are designed for maximum performance and durability, ensuring that your lawn mower will have a smooth and efficient cutting experience. The blades are easy to install and remove, making it easy to switch between your old blades and this set. Upgrade your lawn mower's cutting capabilities with this high-quality blade set.