The product is a set of two 23.5 inch flat steel lawn mower blades, with a 1 inch center hole. These gray blades are designed for use with gas-powered mowers and have a horsepower of 12 HP. Made in the United States, they weigh 4 lbs each and come in a pack of two. The blades are new, never used, and come with a California Prop 65 warning for cancer and reproductive harm. Ideal for maintaining a well-groomed lawn, these high-quality mower blades are a reliable choice for any yard or garden. Exact item set is shown. New old stock without tags. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.